Tetrabase
[医] 对对四甲基二氨基二苯甲烷
🗣️ 情景例句
I've put an X next to the place where you should sign.
我已在你该签名的地方后面标示了X。
The pain of the mind is worse than the pain of the body.
心头的痛苦比肉体的痛苦更厉害。
You've ruined everything.
全都让你搞砸了。