Pyridine monocarboxylic acid

[化] 吡啶一羧酸

?? 詞語(yǔ)組成解析

pyridine ['p?r??di:n]
n. 吡啶(治喘病用);氮(雜)苯;
monocarboxylic
a. [化]一元羧的
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

You're the only one I can trun to.
你是我唯一能依賴的人。
I don't think so. I know several convenient hotels. Let me make some calls.
我認(rèn)為沒有,我知道有幾家便利旅館,讓我打幾個(gè)電話。
Don't you think it necessary to have a close study of the contract to avoid anything missing?
你不覺得應(yīng)該仔細(xì)檢查一下合同,以免遺漏什么嗎?
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