Scientists are still studying how the compound prevents pathogens from infecting cells.科学家仍在研究这种化合物如何阻止病原菌侵染细胞.Unfortunately, the responsible pathogens were still unknown.不幸的是, 引起疾病的病原仍不明了.Nonexposure of susceptible plan...
The trip gave me itchy feet and I wanted to travel more.这次旅行让我渴望出游，想去更多的地方。Wigs are itchy and uncomfortable.假发让人感觉发痒，很不舒服。Symptoms include red, itchy and inflamed skin.症状包括皮肤发红、发痒、发炎。...
He had even locked away all the videos of his previous exploits.他甚至将记录他以前伟绩的录像带通通锁起来了。You can also tour the site on modern coaches equipped with videos.您也可以乘坐配有视频设备的现代化长途汽车游览那处遗址。She has to live cheek by jowl with oiks, ...
这家俱乐部靠一点小钱艰难度日。The club exists on a shoestring budget.能用的那点儿小钱被繁文缛节拖得遥遥无期。The little money that was available was tied up in bureaucratic red tape.他们在为一点小钱争吵。They are arguing over piddling amounts of money....