Stadium invasionis
[医] 侵入期, 侵袭期
🧩 词语组成解析
🗣️ 情景例句
Mary and Arnold are going steady.
玛丽和阿诺德正式成为情侣。
Let every tub stand on its own bottom.
各人管各人自己。
It was mailed last week.
上个礼拜我们还没收到。