extracter造句

例句与造句

1. The semi - automatic liquid nitrogen extracter is lowcost and easy - to - use , which can prevent the volatilization of the liquid nitrogen during the extraction
   摘要介绍一种自制的半自动液氮提取器，该提取器制作成本低廉，操作简单，并可以避免治疗过程中提取液氮时液氮的大量挥发，从而可以减少资源浪费，降低治疗成本。
2. It's difficult to find extracter in a sentence. 用extracter造句挺难的