Slide valves
[醫(yī)] 閘板門
?? 詞語組成解析
slide
[sla?d]
vi. 滑落;下跌;打滑;[棒球]滑壘;
vt. 衰落（成）;逐漸降低;使悄悄轉(zhuǎn)動(dòng);（使）快捷而悄聲地移動(dòng);
n. 幻燈片;降低;
n. 閥門；真空管；瓣膜（valve的復(fù)數(shù)）
??? 情景例句
He was involved in a political scandal.
他被牽涉到了一宗政治丑聞中。
It is good fishing in troubled waters.
混水之中好摸魚。
I determined that nothing should be changed.
我決定什么都不改變。