Alternarin
间链孢霉素
🗣️ 情景例句
Open it, please.
请打开看看。
I worked at the factory this afternoon.
我今天下午在工厂工作。
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。