🧩 词语组成解析
meat
[mit]
n. 肉;食物;实质;
adj. 重要的;基本的;
🗣️ 情景例句
John cannot get to the phone right now.
John现在没办法接电话。
Did you enjoy your flight?
你的飞行旅途愉快吗？
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。