青年中文青年中文

downward thrust的意思

downward thrust中文翻譯:

向下打水

相似詞語短語

downward───adv.向下;adj.向下的,下降的

thrust───n.推力;刺;要旨,重點;強攻;沖斷層,逆斷層;苛評;v.插;插入;推擠;插入;用向某人刺去;猛然或用力推;伸展;強使接受;豎起,挺出

thrust capacity───軸向負荷支承能力

downward pressure───向下壓力;下向壓力

downward trend───[數]向下趨勢,下跌趨勢;看跌

thrust upon───強加于

downward curves───向下曲線

thrust to───推力

downward dog───下犬式

雙語使用場景

Unlike a vault, the truss exerts no thrust But only downward pressure; supporting walls require no Buttressing or extra thickening.───同拱頂不同的是桁架不承擔推力而只承擔向下的壓力,不需要扶壁或其它特別的加固物來支撐墻體。

sudden, there came a terrible thunderclap about fifty feet directly above our heads, and a bolt thrust downward like sharp sword. The sky was brought into pieces.───突然,在我們頭頂五六丈的上空,發出一聲可怕的霹靂,閃電像利劍一樣直插下來,天空被徹底吹裂了!

Just as an airplane needs upward thrust to lift off, Hawkes's subs use downward thrust to descend.───和飛機需要上升推力一樣,霍克斯的潛艇需要下降推力。

英語使用場景