Raynaud's sign
[医] 雷诺氏征, 肢端缺氧
🧩 词语组成解析
🗣️ 情景例句
Could human beings one day be built on a production line just like any other products?
人类是否有一天会如其它产品般在生产线上生产？
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
One was close to the hive.
一个靠近蜂箱。