abortion ratio
流产率
热门单词
- Abel closed cup flash point apparatus
- abnormality of birth canal
- abrasive cone
- absolute pathogenic bacteria
- absorption spectrophotometer
- AC shunt generator
- Acanthaster
- accessible radiation
- accident fault (defect)
- accompanying sound
- accumulator addressing operation
- acevaltralte
- achalasia of cricopharyngeus muscle
- achillorrhaphy
- acidic rock
- acknowledge
- aconitic acid
- acoustic depth sounding
- acoustic emission wave
- acoustic magnetic mine
- acoustic memory
