Pinonic acid

[化] 蒎酮酸

?? 詞語組成解析

acid ['?s?d]
adj. 酸味的;尖刻的;酸的;酸性的; n. <化>酸;酸味物質(zhì);
acid尖，酸，銳利 →酸；酸的，酸性的

??? 情景例句

Certainly. Do you have any identification?
當然可以。你有任何證明文件嗎？
You have to be operated on.
你得做手術(shù)。
The spheres had been magnetized and attracted or repelled each other all the time.
金屬球經(jīng)過磁化，互相之間不停地相互吸引或相互排斥。
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?? 更多 P 開頭的單詞

pick p?k
predator 'pred?t?
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