音標(biāo)發(fā)音英式音標(biāo) [?sl?k.n?s]美式音標(biāo) [?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(guān)詞用法辨析v. (動(dòng)詞)slack的基本意思是指某人做某事時(shí)“懈怠,偷懶”,用于交通工具時(shí)指“減速”。 slack既可用作不及物動(dòng)詞,也可用作及物動(dòng)詞。用作及物動(dòng)詞時(shí),接名詞或代詞作賓語(yǔ); 用作不及物動(dòng)詞時(shí),常與down, off, up等連用。 slackness使用方法slackness詳細(xì)辨析英漢例句用作形容詞 (adj.)用作定語(yǔ): ～+ n.He tightened a few slack screws.他旋緊了幾只松動(dòng)的螺絲。用作表語(yǔ): S+be+～Discipline in Mr. Brow's class becomes very slack.布朗先生班上的紀(jì)律很松。S+be+～+ prep .-phraseLiving alone, he became slack about his appearance.由于單獨(dú)過(guò)活,他對(duì)自己的外表越來(lái)越不在意了。用作動(dòng)詞 (v.)用作不及物動(dòng)詞: S+～(+A)Stop slacking and get on with digging.不要偷懶,繼續(xù)挖。用作及物動(dòng)詞: S+～+ n./pron.Slack the rope before trying to untie the knot.想解結(jié)之前先將繩索放松。slackness更多例句詞組短語(yǔ)用作動(dòng)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(xí)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(jī)械工程游隙語(yǔ)言學(xué)(元音)松(弛)的交通運(yùn)輸工程船首偏下風(fēng)松弛