Tick bites can cause Lyme disease.被蜱叮咬会引发莱姆病。Lyme had its hey - day in the Middle Ages and has been declining ever since.莱姆镇在中世纪曾名噪一时,但从那以后便日渐衰落.Objective To explore the relationship between Lyme disease and tick.目的探讨重要媒...
Return the enclosed Donation Form today in the prepaid envelope provided.请于今日将随函附上的捐款表格用所提供的邮资预付的信封寄回。Free room and board are provided for all hotel staff.宾馆的所有员工都可享受免费膳宿。Bob Marley provided them with their first taste o...
上星期天你收到我的电报了 吗 ?obtain是较正式用语,常指“通过努力工作、奋力或请求而得到所需的东西“,如:Did you get my telegram last Sunday?请原谅, 我可以问个问题 吗 ?inquire是 较正式的书面用词,含有“渴望知道某人或某事确实情况“的意思,如:Excuse me . May I ask you a question?...
雷酸形成的一种盐或酯.An explosive salt of fulminic acid fulminate of mercury.异氰酸形成的一种盐或酯.A double salt of platinous cyanide and another cyanide.铬酸形成的任何盐或酯.A salt or an ester of picric acid....