Vacuum cavity
[医] 真空腔
🧩 词语组成解析
🗣️ 情景例句
Well, I wasn't clear about my future,
我对自己的未来当时也不清楚，
Never trust to fine words.
切勿轻信漂亮话。
As a result of these wars and diseases, the Maori population fell from 100,000 to 42,000.
由于这些战争与疾病，毛利人的人口从100，000人下降到4，200人。