There our childhood had been penned up by an honest old dame.在那里,那诚实的老妇人曾关闭着我们的童年时代.I penned a few words to father today.今天我给父亲写了一封短信。She feels penned by her life as a housewife.她觉得做家庭主妇很受束缚.Shepherds penned their flocks...
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.Objective : To discuss the measures to prevent infecting after ureteroscopy treatment.目的探讨输尿管镜诊疗术后感染的防范措施.Any...
Calcium cyanamide is poisonous and irritating to the skin.氰氨化钙是毒性物质,对皮肤有刺激性.She had an irritating habit of repeating everything I said to her...她有个惹人讨厌的习惯，我跟她说的每一件事她都告诉别人。She has a rather twee manner that I find irritati...