germ free的意思|示意
美 / dʒə:m fri: /
英 / dʒɚm fri /
无菌的
germ free相关例句
The normal mice gained weight; the germ - free mice stayed lean.
正常的鼠变胖, 而无菌鼠保持了体重.
互联网
Keep yourself and bathrooms clean and germ - free.
请保持身体、座位、盥洗室乾净,让病菌远离.
互联网