germ free是一个英语单词,有几个不同的含义。 让我们用例句来解释每个的含义和用法!
The researchers also transferred the gut microbiota from the first group to some of the
germ free
mice.
第一组的肠道微生物群也被移植到一些
无菌
小鼠体内。
Fruits and vegetables contain vitamin A which is essential as it promotes a healthy skin which is
germ free
.
水果和蔬菜含有维生素,这是促进健康
无菌
皮肤所必需的。
Doing this weekly will keep your razor clean and
germ free
so if your should happen to cut yourself then you will not be introducing germs that cause infection to the cut.
本周就这样做,如果您不小心割伤了自己,请保持剃须刀清洁且
无菌,
这样就不会将引起感染的细菌引入伤口。
听听“ germ free ”的土声(发音)!
读法是【dʒɜːm* friː*ː】。 听下面的视频并大声发音【dʒɜːm* friː*ː】。

