另一条链（互补链或反义链）的序列总是与第一条链相匹配，即C与G，A与T，反过来也一样。

The other (complementary or antisense) strand always has a sequence that matches the first strand, with each C complemented by a G, and each A by a T, and vice versa.

youdao

old的反义词可能有两个：young和new。

'Old' has two possible antonyms: 'young' and 'new'.

《牛津词典》

你能给出下列形容词的反义词吗？

Can you give the antonyms of the following adjectives?

youdao

Purity, which is the absence of impurity, is a prerequisite for access to the holy or for holy status.

纯洁，不纯的反义词，是接近神圣或达到神圣状态的先决条件。

耶鲁公开课 - 旧约导论课程节选

And if you don't agree with them you just say, "I don't agree." It's the opposite of "I agree."

而如果你并不赞同其他人的说法，你可以说“I don't agree”。它是“I agree”的反义词。

I agree课堂 - SpeakingMax英语口语达人

So you made somehow an anti-sense polynucleotide to the insulin gene or some fraction of the insulin gene.

这样你就合成了,胰岛素基因的反义多聚核苷酸链,或者说胰岛素基因的片段

耶鲁公开课 - 生物医学工程探索课程节选