| 例句 |
In strong concentrations it can cause nausea and vomiting.浓度过高会导致恶心呕吐。The area has one of the world's greatest concentrations of wildlife.这个地区是世界上野生动物最为密集的区域之一。An investigation found high concentrations of cancer-causing chemicals on the property.一项调查发现该建筑含有大量致癌的化学成分。Contaminants were found in low concentrations. 污染物的浓度被证实很低。The area has one of the world's greatest concentrations of wildlife.这个地区有世界最大的野生动物聚集地之一。In heavy concentrations ozone is irritating to the eyes, nose, and throat.高浓度的臭氧会引起眼睛、鼻子和喉咙发炎。In heavy concentrations, ozone is irritating to the eyes, nose and throat.高浓度的臭氧会对眼睛、鼻子和咽喉有刺激作用。Airborne troops can leapfrog enemy concentrations and hit from the rear.空降部队可以避开敌方的兵力集结点而从敌后发起攻击。They detected high concentrations of pollutants in the water.他们检测到水中污染物的含量很高。There are heavy concentrations of that fish at the lower depths.那种鱼大量聚集在深水。The staff officers carefully charted the enemy's concentrations on the maps.参谋人员在地图上仔细标明敌军的集结地点。 |