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- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- There is a concentration of people in big cities. 大城市人口集中。
- corrosive concentration 腐蚀介质浓度
- He seized every chance to break out of the Nazi concentration camp. 他抓住一切机会从纳粹集中营跑出来。
- A state of mental concentration. 专心致志,全神贯注全神贯注的状态
- Exceptionally great concentration, power, or force. 特别强烈的程度,力量或动力
- HF has a pungent odor. It is extremely corrosive. HF有一种刺激性气味。它是极强的腐蚀剂。
- At its worst it is corrosive and it is stultifying. 在最坏的情况下,时间具有腐蚀作用,而且使人更为愚钝。
- The POWs burst out from(of) that Nazi concentration camp one night. 一天夜里战俘们冲出了那个纳粹集中营。
- There is no corrosive gas in the air. 不接触腐蚀性气体。
- Excellent shop primer for corrosive service. 可在腐蚀性环境下使用的优良车间底漆。
- Your Stomach Secretes Corrosive Acid. 你的胃分泌腐蚀性酸。
- Suitable for measuring the corrosive gas or liquid. 适于测量腐蚀性较强的气体及液体的压力。
- Corrosive and bitingly trenchant; cutting. 恶意讽刺的且十分锐利的;讽刺的。
- Stress and tiredness often result in a lack of concentration. 紧张和疲劳常使人精神不集中。
- We must resist the corrosive influence of bourgeois ideology. 我们必须抵制资产阶级思想的侵蚀。
- Concentration is essential if you want to do a good job. 如果你想把事情做好,专心是必要的。
- Well ventilation, away from corrosive gas. 通风良好,不带有腐蚀性气体。
- The tennis players need total concentration during play. 网球运动员在比赛中需要全神贯注。