Perfume interacts with the skin's natural chemicals.
香水和皮肤的天然化学物质相互作用。
Heavy industry pollutes our rivers with noxious chemicals.
重工业排放的有毒化学物质污染着我们的河流。
Once you smell chemicals, immediately talk with your classmates.
一旦闻到化学物质，请立即与同学交谈。
Why dose a whole field with chemicals if you can spray only where they are needed?
如果你可以只在需要的地方喷洒化学药品，为什么要在整个田地里喷洒呢？
The fruit is injected with chemicals to reduce decay.
水果注入了化学药品以防腐坏。
If you spill any chemicals onto your body or clothing, wash with plenty of water and report to your teacher.
如果你把化学品洒在身上或衣服上，用大量的水清洗并向老师报告。
Because of their tremendous breeding potential and genetic diversity, many pests are known to withstand synthetic chemicals and bear offspring with a built-in resistance to pesticides.
由于害虫有巨大的繁殖潜力和基因多样性，许多害虫被认为能够抵抗合成化学物质，而且生育的后代对杀虫剂具有内在的抵抗力。
They infused some with stabilizing and consolidating chemicals.
他们给其中一些作品注入了起稳定和加固作用的化学物质。
He explained our basic task, the tractor fired up and we were off, riding down the field looking for weeds to spray with chemicals.
他向我们解释了我们的主要工作：拖拉机发动起来，我们就出发，沿着田野寻找可以喷洒化学药剂的杂草。
Harmful garbage includes lamps, batteries, and other things with harmful chemicals.
有害垃圾包括灯、电池及其他含有有害化学物质的物品。
The chemicals he used to clean his instruments mixed with the chemicals he used in his experiment and produced a bright purple color.
他用来清洁仪器的化学物质与他在实验中使用的化学物质混合在一起，产生了一种亮紫色。
It has been known for some time that plants use chemicals to communicate with each other.
人们很早就知道，植物使用化学物质来相互交流。
In the process of making jeans, denim is treated with many types of man-made chemicals.
在制作牛仔裤的过程中，牛仔布要经过多种人造化学物质的处理。
Surveys of our own customers reveal a growing concern about foods grown using pesticides or preserved with chemicals.
对我们的顾客的调查显示了人们对使用杀虫剂和化学防腐剂的关心在增长。
The partially pure virus is killed with chemicals.
用化学品杀死不完全纯化的病毒。
Treating those timekeeping neurons with drugs, or even with chemicals like dopamine already found in the brain, could suppress those symptoms.
用药物乃至用像多巴胺这种早已存在于人脑的化学制品来治疗计时神经细胞，可以抑制这种症状。
To make the material, the team milled raw graphite by purifying it with chemicals to reshape it into 'nano-structured configurations' which are then processed into sheets of paper.
制造这种物质，该小组把原料石墨磨碎，用化学品净化，把它重塑成“纳米结构”，然后再把它加工成纸张。
The exercise simulated a collision between a passenger ship carrying 390 people and a cargo vessel loaded with chemicals, resulting in a chemical leak.
根据演习场景设计，一艘载有390人的客船与一艘散装化学船发生碰撞，导致化学品泄漏。
Some even go "all natural."They refuse to eat any food prepared with chemicals or additives.
许多人吃了太多这类不健康的零嘴，但是其它人则选择较健康的饮食习惯，有些人甚至选择“全天然”的食物，他们拒绝吃任何有化学制品或添加物的食物。
Because almost all coffee is grown in third world countries with less stringent laws than Europe or the United States, your non-organic cuppa is probably laden with chemicals.
几乎所有的咖啡都种植在第三世界国家，他们的法律都没欧洲或美国严格，所以你喝的一杯非有机咖啡可能就装满了化学品。
Take caution with chemicals and cleaners.
要注意化学物和清洁剂。
First of all, regular health products are filled with chemicals.
首先，普通的保健品充斥着化学物质。
Rivers are polluted with chemicals from factories.
河水被工厂排出的化学废料污染了。
Please clean the inner part of the automatic voltage regulator with chemicals.
请用化学试剂清洁自动电压调整器的内部部件。
The used water can be separated from waste matter and treated with chemicals so that it can be reused.
引用水可以从废弃物提纯出来和用化学方法处理，因此它能够再利用。
Called artificial silk, the fiber was made by treating cellulose with chemicals.
这种叫做人造丝的纤维，是用化学药品处理纤维素制成的。
Attending: Chemotherapy is the treatment of disease with chemicals or drugs.
主治医生：化疗是用化学物质或药物治疗疾病的方法。
Attending: Chemotherapy is the treatment of disease with chemicals or drugs.
主治医生：化疗是用化学物质或药物治疗疾病的方法。
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