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- To probe into the possibility if combination of triptolide and sodium selenite can result synergism and diminish the dosage of triptolide whose high toxicity limits its clinic application. 针对雷藤甲素治疗宽度窄的缺点，探讨与亚硒酸钠联合用药以减低雷藤甲素剂量的可能性。
- The factory had been sending out toxic fumes. 这家工厂一直在排放有毒的废气。
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- I'm willing to help, within limits. 我愿适当予以帮助。
- A toxic chemical or other substance. 有毒的化学品或其它物质
- Surely there is a limit to what one can bear. 人的忍耐肯定是有限度的。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- The degree to which a substance is toxic. 毒效一种物质毒性所达到的程度
- They would not lend you money without limits. 他们不会无限制地借钱给你。
- You can trust her within limits. 你可有限度地信任她。
- Drive slowly within the city limits. 在市区内车子要开得慢点。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- He weighed in at several pounds below the limit. 他赛前量体重比规定限度少几磅。
- We must try and limit our expenditure. 我们必须设法限制我们的开支。
- The exceeding of due bounds or limits. 越界超过正当的界限或限制
- His speech ran over the time limit. 他的讲话超过了规定的时间限制。
- A substance having a specific toxic effect on certain cells. 细胞毒素对某些细胞有特殊毒害作用的物质
- The speed limit is 40 miles per hour. 规定的最高时速为40英里。
- There's a limit to how much I'm prepared to spend. 我准备花多少钱是有限度的。
