久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

“軋棉機”的拼音為：yà mián jī...

“軋棉機”的英語可以翻譯為：gin，cotton gin，ginning machine ...

軋棉機是把棉籽從棉花里分離出來的機器.A gin is a machine to separate seeds from cotton.軋棉機是把棉籽從“棉花”里分離出來的機器.A gin a machine to separate seeds from cotton.你發(fā)明軋棉機的過程? 好吧, 再見.Was it how you invented the cotton gin? - Okay, goodbye....