contraprop
contraprop
美
英 
- n.【航】同轴成相对方向旋转的推进器
- 网络螺旋桨;反应推进器
英汉解释
考试词汇表
- Emulsions,Intravenous Lipid
- Encephalitis Virus,Japanese
- Encephalitis,Eastern Equine
- Encephalitis,Herpes Simplex
- Encephalitis,Mosquito Borne
- Encephalitis,Mosquito-Borne
- Encephalitis,Western Equine
- Encephalomyelitis Virus,Rat
- Encephalopathy,Binswanger's
- Encephalopathy,Hypertensive
- Encephalopathy,Lyme Disease
- Encyclopedia Americana, The
- Endocardial Cushion Defects
- Endocardium of right atrium
- Endocervical glandular cell
- Endodeoxyribonuclease ECoRI
- Endodeoxyribonuclease HpaII
- Endogenous Retrovirus,Human
- Endometriosis of myometrium
- Endometriotic cyst of ovary