abutment tooth
桥基牙基牙
热门单词
- ablative shielding
- abnormality of fetal presentation
- abrasiometer
- abrasive dust
- abrupt turn
- absorbing spectacle glass
- absorption cross section
- abstinence theory of interest
- accept delivery
- accepted letter of credit
- access arm
- accessory hearts
- accessory substances
- accuracy of manufacturing
- acentric
- acetic starch
- acetone sugar
- acetyl base
- acidophic cell
- acknowledge(ment) signal
- acoustic resonance
