含量

黑巧克力也许没有你想的那么健康。美国的一项新研究发现，受土壤污染的影响，许多黑巧克力产品中的铅和镉等重金属含量都超标。Photo/PexelsDark chocolate and similar cocoa products are contaminated with lead and cadmium, two neurotoxic metals that are linked to

一直以来，英语六级作文都是英语六级考试的重点和难点，很多同学败就败在六级作文上面。除了平时的词汇积累之外，我们还要多写一写六级作文，并多背一下优秀的六级作文范文。

西瓜的英文表达方式是“watermelon”。这个单词由两个部分组成，“water”和“melon”，分别代表“水”和“瓜”，合起来就是“西瓜”。由于西瓜内部水分含量高，因此得名“watermelon”。

导读:加拿大一所大学最近对游泳池的尿液含量做了一次检测，然后检测的结果让人有点不想去游泳池游泳了A study into the amount of urine in swimming pools has revealed just how high the levels are - and the results are NOT pretty

导读:台湾爆炸游览车最新消息，经测试，驾驶司机酒精含量超标，疑似酒驾，但是台湾方面尚未做出最终判定The driver of a bus that caught fire in Taiwan on July 19 and killed 26 people was confirmed to have been driving under the

导读:俄罗斯西伯利亚城市伊尔库茨克至少49人因饮用一种含有酒精的沐浴产品而死亡，另外一些仍然病危，处于昏迷之中。战斗民族果然很英勇At least 49 people have died in the Siberian city of Irkutsk after drinking bath essence, Rus

含量的英文：contents参考例句：This cooking oil is low in cholesterol.这种烹调油胆固醇含量低。An abnormally low level of glucose in the blood.低血糖症血液中葡萄糖不正常地低含量They are abundant, widely available, and inex

含量测定的英文：assay参考例句：determination of juice content in orange, mandarine, tangerine juice and their drinks橙、柑、桔汁及其饮料中果汁含量的测定Sodium tripolyphosphate for industrial use--Determination of I type

甘肃兰州水污染英文报道据报道，甘肃兰州240万居民自来水被污染，水中苯含量超过国家限制标准7倍多。Excessive levels of benzene in tap water have affected more than 2.4 million people in downtown Lanzhou, Gansu province, provi