基本解釋檢修同根派生 maintainence相關(guān)詞英漢例句We must maintain a firm attitude. 我們必須采取堅(jiān)定的態(tài)度。He is too poor to maintain his family. 他太窮了,無法養(yǎng)活家人。A substance believed to maintain life indefinitely. 長生不老藥被認(rèn)為可以使生命無限的物質(zhì)The plan is merely designed to maintain their nuclear superiority. 制定這個(gè)計(jì)劃只是為了保持他們的核優(yōu)勢。The factory cannot maintain current levels of production. 該工廠不能保持目前的生產(chǎn)水平。maintainence更多例句