Dithiourethane
[化] 二硫代氨基甲酸乙酯
🗣️ 情景例句
Richard, did you go to the Davis Aerobics class today? Richard
你去上Davis有氧运动健身课了吗？
Wise care begets care.
谨慎小心会导致忧心忡忡。
There was no excuse we have new brooms.
你们没有任何借口我们有新扫把。