active ridge
活动海岭
热门单词
- abbertite
- abrasive point
- absolute star catalogue
- absolute warranty of seaworthiness
- absolute weight
- acatamathesia
- accelerated respiration
- acceptable quality level test
- accumulative cost
- accumulative sinking fund
- accurate aiming
- Acer
- acetylator
- acetylsulfafurazole
- achromatic phase plate
- acid-proof casting
- acidiferous
- acidophilia
- ack-ack
- acoustic conductance
- acoustic input device
