C. h.
[医] 顶踵长度(胎长)
🧩 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
[医] 普朗克氏量子常数
🗣️ 情景例句
Because we like each other.
因为我们彼此喜欢。
Here, have some coffee on me.
来，我请你喝咖啡。
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。