S-alkyl isothiourea
[化] S-烷基异硫脲
🧩 词语组成解析
n. 烷基, 烃基\\na. 烷基的, 烃基的
[化] 异硫脲
🗣️ 情景例句
Please try to keep relaxed, sir.
别太紧张，先生。
Make the best of a bad business (or job or bargain).
身处山穷水尽，力争柳暗花明。
I don't think this is a standard size.
我看这不是标准尺寸吧？