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汉语拼音：hán liàng

一种物质中所包含的某种成分的数量：这种食品的脂肪～很高。

1. 一种物质中所包含的某种成分的数量。

   秦牧 《艺海拾贝·“果王”的美号》：“象榴槤，它的脂肪的含量简直可以沾满手指。”

• In one study, a team member found a type of protein increased in a chick (which can regenerate hair cells) after its cells were damaged.

  在研究中，一名团队成员发现了小鸡的毛细胞受损后体内一种蛋白质的含量（小鸡的毛细胞可以再生）有所上升。

• One of the problems was an increase in notifications for mercury, with swordfish and shark being vulnerable to breaches in the legal limit.

  其中一个问题在于汞通报数量的增加——旗鱼和鲨鱼的汞含量都很容易突破法定上限。

• Instead, the test simply reveals how much of the prostate antigen a man has in his blood.

  相反，P.S.A.检测只能显示血液里的前列腺抗原含量。

• The company said the plutonium was found at low levels that pose no risk to human health and are unlikely to affect the repair work.

  该公司说，钚元素含量较低，对人体不会造成危害，也不太可能影响反应堆修复工作。

• The aim of the new regulation is to ensure that incorrect levels of vitamins or blatantly wrong ingredients do not show up in the products.

  新规定的目的是为了确保这类产品中不会出现维生素含量不合要求或者成分错误的问题。

• The berry is great for the heart and cardio system due to its high polyphenol antioxidant content.

  蓝莓对心脏心血管系统非常有益因为它有高含量的多酚抗氧化物。

• Its high bromine content makes it a very efficient flame retardant additive.

  高含量的溴组份使其成为一种高效的阻燃剂。

• Although the exinite content in coal is the lowest than other macerals it had the greatest potential of hydrocarbon generation.

  虽然壳质组在煤岩中含量很低，但生烃潜力高于其他显微组分。

• That makes it easier to digest, so even though the stuff is no more calorific, the body uses fewer calories dealing with it.

  即使加热过程并不能增加食物卡路里含量，身体也不会像消化生食那样消耗那么多的能量。