Cohn's test
[医] 孔恩氏试验(检色觉)
🧩 词语组成解析
🗣️ 情景例句
There's much more to be done.
要做的事太多了。
Please come in and have a orange.
请进来吃一个桔子。
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。