Hold-down
[計] 保持按下, 縮減
?? 詞語組成解析
hold
[h?uld]
vt. 拿住，握住;保留，保存;扣留，拘押;容納;
vi. 拿住，握住;同意，贊成;保持不變;有效;
n. 握住;保留;控制;
down
[da?n]
adv. （坐、倒、躺）下;向下;（表示范圍或順序的限度）下至;
prep. （從高處）向下;（表示位置）在…的下方;（表示方向）沿著…向下;（表示時間）自…以來;
adj. 向下的;沮喪的;計算機或計算機系統停機;（以…）落后于對手的;
n. （鳥的）絨羽;絨毛;軟毛;汗毛;
vt. 放下;（尤指大口或快速地）喝下;使摔倒;擊落（敵機等）;
vi. [常用于祈使句中]下去;下來;臥倒;下降;
??? 情景例句
You couldn't pick a finer medical school than Michigan.
你再也找不到一所比Michigan大學更好的醫學院了?
I haven't seen you for age. You haven't been sick, have you?
好久不見。你不是病了吧？
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能夠及時逃生。可是有4個工人來不及逃離火場。