C. d.
[医] 对角径
🧩 词语组成解析
[医] 接触; 接触人, 以, 用, 和, 居里(放射性强度单位), 卡
🗣️ 情景例句
Let me take you home first.
先让我送你回家吧。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。
Later we learnt that there was a very important person on board.
后来我们才得知，飞机上坐了一位非常重要的人物。