Trichloroacetonitrile
[化] 三氯乙腈
🗣️ 情景例句
since ten this morning,
从今天上午十点起，
Crass
没风度。
I will have to choose presents for all the family soon, but I haven't chosen any yet!
我很快就要为每一位家庭成员选购礼物，但我至今还什么也没买！