Nivalic acid
[化] 地衣酸
🧩 词语组成解析
🗣️ 情景例句
I love tuna fish.
我喜欢吃鲔鱼。
This man always has clean floors and wet feet.
这个男人常常弄湿了脚刷洗地板。
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。