🧩 词语组成解析
California
[[ˌkæli'fɔ:njə]]
n. 加利福尼亚
🗣️ 情景例句
That's the recreation center and restaurant.
那是娱乐中心和餐馆。
I wish I could.
不行。
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。