Rifamycin sv
[化] 利福霉素SV\\n[医] 利福霉素SV
🧩 词语组成解析
n. [微]利福霉素(抗结核药)
[计] 单值, 状态有效
🗣️ 情景例句
Well, I suppose I've run out of excuses.
噢 我想我再也找不出籍口了。
I wrote to my uncle last night.I couldn't put it off any longer.
我昨晚给我的叔叔写了信.我不能再推迟寄信了。
Happy birthday! said Polly, and gave Ann her present---a red feather.
“生日快乐！”波利说，然后给安送礼物--一根红羽毛。