... American Rocket Society (ARS) 美国火箭学会 American rotation 美式旋转 American Society for Testing and Material (ASTM) 美国材料试验学会 ...
权威例句
1.
The Amercian men then built on their momentum when they took the high bar, where a spectacular one-handed swinging rotation by Justin Spring had American fans chanting.
CNN: China secure men's gymnastics victory
2.
No need to keep operators up half the night in Britain when the rotation of the earth provides a wide-awake American alternative.