coparine
A nitrogenous organic compound or alkaloid derived from the resin of tropical trees, specifically the Copaifera genus. It is primarily used in pharmacological studies and historical medicine for its purported antiseptic and anti-inflammatory properties.
例句
3 / 5The herbalist mentioned that coparine is a key component in some traditional balsams used for skin ailments.
The natural medicine expert noted that coparine is an essential ingredient in traditional ointments for skin issues.
The laboratory analysis confirmed the presence of coparine within the distilled resin sample provided by the research team.
The lab test proved that coparine was inside the resin sample that the researchers provided.
I heard that coparine is what gives that old-fashioned ointment its distinct, medicinal smell.
I was told that coparine causes the strong medicine-like scent of that traditional cream.
词族
记忆技巧
Think of 'Copa' (from the Copaiba tree) + 'rine' (a common suffix for alkaloids like caffeine or quinine).
快速测验
The researcher managed to _________ the coparine from the raw resin to study its unique molecular structure.
正确！
正确答案是： isolate
例句
The herbalist mentioned that coparine is a key component in some traditional balsams used for skin ailments.
everydayThe natural medicine expert noted that coparine is an essential ingredient in traditional ointments for skin issues.
The laboratory analysis confirmed the presence of coparine within the distilled resin sample provided by the research team.
formalThe lab test proved that coparine was inside the resin sample that the researchers provided.
I heard that coparine is what gives that old-fashioned ointment its distinct, medicinal smell.
informalI was told that coparine causes the strong medicine-like scent of that traditional cream.
Coparine exhibits significant antimicrobial activity when synthesized in a controlled environment for clinical trials.
academicCoparine shows strong germ-killing effects when created in a lab for medical testing.
Our pharmaceutical division is looking into the commercial viability of coparine-based supplements for the health market.
businessOur medicine department is investigating if coparine supplements can be profitably sold in the health industry.
词族
常见搭配
常用短语
pure coparine
coparine without any other substances mixed in
coparine derivative
a chemical that is developed from coparine
coparine levels
the amount of coparine found in a specific sample
容易混淆的词
Copal is the whole tree resin used in incense, while coparine is a specific chemical compound found within such resins.
Copious is an adjective meaning 'abundant', unrelated to the chemical substance coparine.
使用说明
Coparine is a technical term used almost exclusively in chemistry, botany, and pharmacology. It should not be used in general conversation unless discussing the specific properties of Copaifera resins.
常见错误
Learners often misspell the word as 'coparene' or confuse it with more common words starting with 'cop-', such as 'coping'.
记忆技巧
Think of 'Copa' (from the Copaiba tree) + 'rine' (a common suffix for alkaloids like caffeine or quinine).
词源
Derived from the botanical genus name 'Copaifera' combined with the chemical suffix '-ine' used to denote alkaloids or nitrogenous bases.
语法模式
快速测验
The researcher managed to _________ the coparine from the raw resin to study its unique molecular structure.
正确！
正确答案是： isolate
相关词
unknown
A1A person or thing that is not known, recognized, or familiar. It often refers to a mysterious situation or a person who has not yet achieved fame or success.
of
A1A preposition used to show a relationship between a part and a whole, or to indicate belonging and origin. It connects a noun or pronoun to another part of the sentence to specify which one or what kind.
in
A1A preposition used to indicate position within a container, a space, an area, or a period of time. It describes being surrounded by something or being inside the boundaries of a location.
it
A1A third-person singular pronoun used to refer to an object, animal, or situation that has already been mentioned or is clear from context. It is also frequently used as a dummy subject to talk about time, weather, or distance.
on
A1A preposition used to indicate that something is in a position above and supported by a surface. It is also used to indicate a specific day or date, or to show that a device is functioning.
as
A1A conjunction used to compare two things that are equal in some way. It is most commonly used in the pattern 'as + adjective/adverb + as' to show similarity.
this
A1Used to identify a specific person, thing, or idea that is physically close to the speaker or has just been mentioned. It can also refer to the present time or a situation that is currently happening.
by
A1A preposition used to show the method or means of doing something, or to identify the person or thing that performs an action. It frequently appears in passive sentences to indicate the agent or before modes of transport.
we
A1The word 'we' is a first-person plural pronoun used to refer to the speaker and one or more other people collectively. It is used as the subject of a sentence or clause.
or
A1A coordinating conjunction used to connect two or more possibilities or alternatives. it indicates that only one of the options is likely, required, or true.
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