Perchlorate
[化] 高氯酸盐\\n[医] 高氯酸盐
🗣️ 情景例句
If no one comes to claim Gemma,
如果没有人来认领Gemma，
I wonder what makes you late.
我不知道是什么使你迟到。
Late that morning, when I was doing the housework, My husband phoned me from the office.
那天下午的晚些时候，当我正做家务时，我丈夫从办公室打来电话。