4-kpc arm
四千秒差距臂
热门单词
- abnormal fetal position
- abrade
- abroad
- absolute order to pay
- acanthopanax
- accepting state
- accounting by Electronic Data Processing
- accumulated running time
- accumulator railcar
- acetylcoenzyme
- acme screw thread
- acne
- acquired anaphylaxis
- acrodont
- across-the-board tax cut
- actin dysfunction syndrome
- actinocongestin
- Actinomyces israeli
- activated rosin flux
- activation factor
- active optical fiber
