While mineral deficiencies can limit the growth of plants, an overabundance of certain minerals can be toxic and can also limit growth.
虽然缺乏矿物质会限制植物的生长，但某些过量的矿物质会使植物中毒，同样会限制植物的生长。
Contrary to industry statements, there are no regulatory standards that limit formaldehyde, 1, 4-dioxane or most other toxic chemicals in personal care products sold in the United States.
与业界宣称的相反，在美国，对销售的个人护理产品中甲醛、1,4 -二恶烷和其他大多数有毒化学物质的含量限制并没有监管标准。
The toxic drugs such as Radix Aconiti Lateralis Preparata can reach the safe limit after being decoctered first 30 minutes.
毒性药物如附片则先煎30分钟即可达到安全限量；
The toxic drugs such as Radix Aconiti Lateralis Preparata can reach the safe limit after being decoctered first 30 minutes.
毒性药物如附片则先煎30分钟即可达到安全限量；
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