Peritrichida
[医] 围口纤毛虫目
🗣️ 情景例句
Yes, Richard.
说吧， Richard。
Have they developed a new method of transportation yet?
他们已经开发了新的运输方法了吗？
So he had gone to the stores and had obtained a fixture that fitted both the tap on the supply line and the end of the air-line.
所以他就到仓库找到一个既适合供应管也适合供气管的接头。