Leaf valve
[化] 叶片阀; 簧片阀
🧩 词语组成解析
leaf
[lif]
n. 叶子;页;叶状的结构;金属薄片;
vt.& vi. 翻书（报）;
vi. 生叶;
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
It makes a tremendous difference to me.
这对我来说差别极大。
A blate cat makes a proud mouse.
猫儿腼腆，老鼠翻天。
an illness which at twelve would knock us over,
使我们在12岁时病倒的疾病，