音標發(fā)音英式音標 [?sl?k.n?s]美式音標 [?sl?k.n?s]英式發(fā)音 美式發(fā)音 基本解釋adj.松弛的;懈怠的;蕭條的n.松弛的部分;松散;淡季vt.使緩慢;疏忽vi.變松弛;逃避工作同根派生 slackness相關詞用法辨析v. (動詞)slack的基本意思是指某人做某事時“懈怠,偷懶”,用于交通工具時指“減速”。 slack既可用作不及物動詞,也可用作及物動詞。用作及物動詞時,接名詞或代詞作賓語; 用作不及物動詞時,常與down, off, up等連用。 slackness使用方法slackness詳細辨析英漢例句用作形容詞 (adj.)用作定語: ~+ n.He tightened a few slack screws.他旋緊了幾只松動的螺絲。用作表語: S+be+~Discipline in Mr. Brow's class becomes very slack.布朗先生班上的紀律很松。S+be+~+ prep .-phraseLiving alone, he became slack about his appearance.由于單獨過活,他對自己的外表越來越不在意了。用作動詞 (v.)用作不及物動詞: S+~(+A)Stop slacking and get on with digging.不要偷懶,繼續(xù)挖。用作及物動詞: S+~+ n./pron.Slack the rope before trying to untie the knot.想解結之前先將繩索放松。slackness更多例句詞組短語用作動詞 (v.)~+名詞slack one 's pace to a walk 把步速放慢到步行速度~+副詞slack carelessly 粗心地放松slack dreadfully 極端放松slack habitually 習慣性地偷懶slack inconsiderately 粗心地放松slack inexcusably 不可原諒地懈怠slackness更多詞組英英字典劍橋英英字典(NOT ACTIVE) the state of being slower and less active than usual(NOT TIGHT) the state of not being tightslackness劍橋字典slackness柯林斯字典專業(yè)釋義機械工程游隙語言學(元音)松(弛)的交通運輸工程船首偏下風松弛