例句與造句

1. Then a catapult system thrust the seat up about 40 inches on a set of rails , ripping away the connections to the cockpit and activating an oxygen supply contained in the seat
   這時(shí)發(fā)射系統(tǒng)會把彈射座椅沿導(dǎo)軌上推40英寸，使座椅完全脫離與座艙的連接，期間還同時(shí)給座椅充入氧氣。
2. It's difficult to find system thrust in a sentence. 用system thrust造句挺難的