M-acid
[化] M酸; 1-氨基-5-萘酚-7-磺酸
🧩 词语组成解析
🗣️ 情景例句
Do you mind if I smoke?
我抽烟你介意吗？
Sorry. Were you trying to sleep?
对不起。你想睡觉吗？
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。