Mcroberts
[人名] 麦克罗伯茨; [地名] [美国] 麦克罗伯茨
🗣️ 情景例句
The world could be heading for an economic recession.
世界也许正在走向经济衰退。
Every tide hath ist ebb.
潮涨必有潮落时。
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。