Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
脱氧核糖核酸
先理解核心含义，再看它在真实句子里的用法。
脱氧核糖核酸
a long double-helix molecule in cells that carries genetic information
DNA determines many physical features, such as eye color.
脱氧核糖核酸决定了许多身体特征，比如眼睛颜色。
一个人、组织或其他事物的基本性质或价值观,尤其是被认为是与生俱来的或不可改变的。
The fundamental nature or values of a person, or an organization or other thing, especially when considered as innate or immutable.
脱氧核糖核酸,细胞核内由核苷酸形成的双螺旋长链聚合物,携带遗传信息
(biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information
A simple test can extract DNA from a small hair sample.
一项简单的测试就能从一小份头发样本中提取脱氧核糖核酸。
AI contextual example
There is a lot of information in your DNA about your family history.
你的脱氧核糖核酸中包含着大量关于家族历史的信息。
AI contextual example
DNA is the king of molecules
DNA是分子之王
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Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.