Non-scheduled maintenance
[化] 非正規(guī)維修; 不定期維修; 計(jì)劃外維修
?? 詞語(yǔ)組成解析
non
[[n?n]]
adv. 非, 不
scheduled
['s?edju:?ld, -d?u:-, 'sked?u:?ld, -d?u?-]
adj. 規(guī)定價(jià)格的;預(yù)定的;排定的;嚴(yán)格按時(shí)間表生活的;
vt. 將…列入計(jì)劃（或時(shí)間）表;
??? 情景例句
Never pump gas with the engine running.
發(fā)動(dòng)機(jī)在運(yùn)轉(zhuǎn)時(shí)，別加油。
I enjoyed meeting and talking to you, and sharing the time together.
見(jiàn)到了你們大家，我們一起交談共度時(shí)光。
When I washed it, the colours ran.
我洗它時(shí)，顏色就褪了。