Resistance of weeds to certain herbicides is beginning toshow up.杂草对某些除草剂的抗药性已显现出来.There is a lot of concern over the amount of herbicides and pesticides used in farming.人们对农业上灭草剂和杀虫剂的用量非常担忧.Among the many regulatory sub...
There is a lot of concern over the amount of herbicides and pesticides used in farming.人们对农业上灭草剂和杀虫剂的用量非常担忧.Resistance of weeds to certain herbicides is beginning toshow up.杂草对某些除草剂的抗药性已显现出来.Arsenic is widely associated ...
Benitses is the noisiest resort on Corfu, with bars, discos and tavernas.拜尼采斯是科孚岛上最热闹的度假胜地，满是酒吧、迪斯科舞厅和餐馆。There are discos and clubs but these are often closed out of season.那里有迪斯科舞厅和夜总会，但是通常只在度假旺季营业。I love to dance to hi...
巴黎被围困了四个月后被迫投降。Paris was besieged for four months and forced to surrender.正方形的四个角the four corners of a square墙上有四个窗户和两扇门.There are four windows and two doors in the wall....
Reflection of a beam of light on the diaphragm falls on a phototransistor.经膜片反射的光束照射到光敏管上.A beam of light produced by a laser can weld metals.激光器发生的光束可以焊接金属.A beam of light produced a laser can weld metals.激光器发生的光束可以焊接金属...
Political influence is being used to shape public opinion and isolate critics.政治影响正被用来左右公众舆论，使批评家们陷于孤立。Do not isolate yourself from others.不要把自己孤立起来.We should never isolate ourselves from the masses.我们永远不能脱离群众....
火山岩在正常情况下有强的磁化率.Volanic rocks have high susceptibilities under normal conditions.测得的磁化率随温度变化曲线表明得到的纳米线具有顺磁性.The temperature - dependent magnetic susceptibility curve showed that there was no Curie - Weiss behavior.在物探测井工...
Sam's mother said her son had a good upbringing and schooling.萨姆的母亲说她儿子家教好，受过良好教育。Sam stood his ground and got a blow that stunned him.萨姆站在原地，被一下打昏了。Eventually Sam persuaded her to accept an offer of marriage.最终萨姆说服...