Trap valve
[化] 濾網(wǎng)
?? 詞語組成解析
trap
[tr?p]
vt. 誘騙;使受限制;困住;使（水與氣體等）分離;
n. 圈套;（對付人的）計謀;（練習(xí)射擊用的）拋靶器;（捕捉動物的）夾子;
vi. 設(shè)陷阱;裝捕捉機;設(shè)圈套;
valve
[v?lv]
n. 閥;真空管;（管樂器的）活栓;（心臟的）瓣膜;
vt. 裝閥于;以活門調(diào)節(jié);
??? 情景例句
A thief has just robbed me. Can you send the police?
一個盜賊搶劫了我，你能替我報警嗎？
I would like to call a gardener to come this afternoon.
我要叫一個園丁今天下午來。
Please fetch a chair from another room.
請到別的房間取一把椅子。