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- Keywords Branchiostoma belcheri;environment factors;pollutants;toterant limitation;LD50; 文昌鱼;环境因子;污染物;耐受极限;半致死浓度(LD50);
- toterant limitation 耐受极限
- The government has imposed limitation on imports. 政府已经对进口加以了限制。
- A small alteration, adjustment, or limitation. 更改小小的改变,调正或限制
- 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。
- 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。
- Miss Ellen had mo'n she could tote anyways. 爱伦小姐还有更多的事脱不了身呢。
- His speech ran over the time limit. 他的讲话超过了规定的时间限制。
- He might have been attached in some way to tote. 他可能是让赛马场的赌金计算器迷住了。
- A: Yes, a briefcase and a tote bag. 甲:有一个公事包和一个背袋。
- The speed limit is 40 miles per hour. 规定的最高时速为40英里。
- "Just a few more days for to tote the weary load! "挑着这副重担再走几天,
- There's a limit to how much I'm prepared to spend. 我准备花多少钱是有限度的。
- Yes, a briefcase and a tote bag. 有一个公事包和一个背袋。
- Limit your expenditure to what is essential. 你要把开销限制在必要的范围内。
- He might have been attached in some way to tote . 他可能是让赛马场的赌金计算器迷住了。