acetylene buoy
乙炔浮标
热门单词
- Ab-abbortion
- abdominal stalk
- aboriginal dance
- abrasive sand
- abscission ring
- absorption chamber
- absorption paper
- abstruse
- academic administration
- academic dismissal
- accelerating chamber
- accelerator rod
- acceptance by intervention
- accordant connection
- accretion vein
- acerbate
- acetaldehyde dehydrogenase
- acetamidine hydrochloride
- acetimetry
- acetone phenylhydrazone
- acetylene
