Peep door
[化] 觀察孔
?? 詞語組成解析
peep
[pip]
v. 窺視，偷看;（小鳥等）唧唧地叫;（從隱蔽處）出現(xiàn);
n. 窺視;唧唧聲;隱現(xiàn);慢慢露出;
door
[d?r]
n. 門，戶;出入口;一家[戶];通道;
??? 情景例句
This is my friend Harry Bennett.
這是我的朋友Harry Bennett。
They operated on him last night.
他們昨晚給他動(dòng)手術(shù)了。
All produets have to go through five checks in the whole process.
所有產(chǎn)品在整個(gè)生產(chǎn)過程中得通過五道質(zhì)量檢查關(guān)。