Polyadenylic acid

多(聚)腺苷酸

🧩 词语组成解析

acid ['æsɪd]
adj. 酸味的;尖刻的;酸的;酸性的; n. <化>酸;酸味物质;
acid尖,酸,锐利 →酸;酸的,酸性的

🗣️ 情景例句

How about you, Richard?
你呢, Richard?
The lion is known by his claws (paw).
狮以爪闻名。
Has our material been all right?
我们的原材料没问题吧?
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