aerial infection
空气传染
热门单词
- absolute representation
- absorption type radioactive transmission gauge
- accelerated particle
- accessory sound muscle
- acetaldehydase
- acetate sheeting
- acetylene regulator
- acicular cast iron
- acid bronze
- acid curd
- acryl acid
- act of god
- active transfer
- acyclic generator
- adaptor ring
- adding storage register
- adenomatous carcinoma
- adequate stimulus
- adiadochocinesia
- adjective gland
- adjustable hack saw frame
