Vacuum condensing point
[机] 真空冷凝
🧩 词语组成解析
[计] 聚光的
🗣️ 情景例句
That's really the limit.
真叫人忍无可忍。
I will be going to school in a few weeks from now.
我将在几个星期后上学去。
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。