Ram-jet
[機] 沖擊噴射
?? 牛津釋義
ram-jet
n (also ram-jet engine) type of jet engine that uses air forced in by the speed of flight to burn fuel 沖壓式噴氣發動機.
?? 詞語組成解析
ram
[r?m]
n. 公羊;<天>(R-)白羊（星）座;<機>夯;攻城槌;
vt. 夯實（土等）;猛撞;猛壓;反復灌輸;
vi. （使）猛烈撞擊;迅速移動;迫使…明白;
jet
[d??t]
n. 噴嘴，噴霧;噴氣式飛機;噴射流;煤玉;
vi. 乘噴氣式飛機;射出;
adj. 黑玉制的或黑玉似的;象炭一般黑的;
vt. 噴射，噴出;
??? 情景例句
Right.
是的。
Where are you going?
你要去哪里？
He was just falling asleep when there was a loud knock at the door.
他剛要入睡，就有人很響地敲門。