Perchlorate
[化] 高氯酸盐\\n[医] 高氯酸盐
🗣️ 情景例句
I'm about to go to the Post Office.
我正要去邮局。
Joy often comes after sorrow, like morning after night.
暮去必将朝至，苦尽常会甜来。
On motorways you can, at least, travel fairly safely at high speeds,
在公路上还好，你至少能以相当快的速度安全地向前行。