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- Measuring the zinc in ragworm jaws was thus thought of as a way of monitoring zinc pollution. 这样一来,检测沙蚕颌齿的锌就可以作为监测锌污染的一种手段。
- Research on Zinc Pollution Soils of a Smeltery in Liaoning 辽宁省某冶炼厂铜锌生产区土壤锌污染研究
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- Pollution control has cleared the air. 污染管制已净化了空气。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- Effects of cadmium and zinc pollution on the nutritional quality of non-heading Chinese cabbage Cd、Zn污染对小白菜营养品质的影响
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- You should first put a small piece of zinc plate into the cup. 首先,要向杯子里放一小片锌板。
- The fusion of copper and zinc makes the metal brass. 铜和锌的熔化制成黄铜。
- Many young people could not resist the spiritual pollution. 很多年轻人不能抵制精神污染。
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- An alloy of copper, zinc, and tin, used in imitation gold jewelry. 金色铜一种由铜、锌和锡制成的合金,用于仿制黄金首饰