Hippobosca
[医] 虱蝇属
🗣️ 情景例句
I have a lot of work to do to get ready for tomorrow.
我得为明天做许多准备工作。
I told him to come in for a few minutes.
我告诉他进来等几分钟。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，