Microcolorimeter
[化] 微量比色计\\n[医] 微量比色计
🗣️ 情景例句
No, no. I just changed my seat.
不 不。我刚才换了一下座位。
Please open your baggage.
请把你的行李打开。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。