Silex's sign
[医] 西勒克斯氏征(口周放射状沟纹,见于先天梅毒)
🧩 词语组成解析
🗣️ 情景例句
Hi, it's nice to meet you.
你好，很高兴见到你。
It's a long story.
说来话长。
the plentiful supply of food thrown overboard by the crews on the rigs;
钻井平台工作人员抛到海里充足的食物；