acoustical reciprocal theorem
声学互易定理
热门单词
- a nasty bit of work
- a waste of waters
- abecedarian
- absolute altitude
- abundance ratio
- acanthopterygian
- acceptable accounting principle
- access way
- accidental whorl
- accommodation reflex
- account book paper
- account payable
- Accra
- accuracy
- accurate statistics
- acetochloroanilide
- acetonines
- acetonyl acetone
- acetyl ricinoleate
- acetyladenylate
- acetylnaphthylamine
