Acetylenedichloride
[化] 乙炔化二氯; 对称二氯乙烯; 对称二氯代乙烯; 二氯乙烯; 1,2-二氯乙烯
🗣️ 情景例句
I sent the wrong key.
我寄错了钥匙。
I don't think he'll remember a thing tomorrow morning.
我认为，到明天清晨，他会忘得一干二净。
A 55-storey building went up in 1913, and in 1931 the Empire State Building was completed, then the tallest building in the world.
1913年一座55层高的大楼拔地而起。1931年帝国大厦竣工，这在当时是世界上最高的大厦。