例句與造句

1. Many studies have been carried out on the toxicity of pollutants to aquatic animals , most of them are focused on the information of lethal concentrations , few have concerned the effects of sublethal concentration on the metabolism conditions
   在污染物對于水生生物的毒害作用方面已經(jīng)進(jìn)行了大量的研究，但是大多為毒物致死濃度方面的報道，而關(guān)于在亞致死濃度時它們對于機(jī)體的生理影響卻很少報道。
2. Nci - h1155 , a human non - small - cell lung cancer line , was employed in a paclitaxel - dependent synthetic lethal screen designed to identify gene targets that specifically reduce cell iability in the presence of otherwise sublethal concentrations of paclitaxel
   Nci - h1155作為一種人類非小細(xì)胞肺癌的種株，可運(yùn)用其在依賴紫杉醇?xì)运幬锖铣蛇^程中設(shè)計(jì)鑒別出靶基因，從而特異性減少未達(dá)到殺傷性致死量的紫杉醇藥物作用后腫瘤細(xì)胞仍存活的數(shù)量。
3. It's difficult to find sublethal concentrations in a sentence. 用sublethal concentrations造句挺難的