经过透析和冷冻干燥 、 可用免疫学方法测算.After dialysis and lyophilization , it can be detected by immunological methods.丘吉尔说过: “ 人类命运的好坏不能通过物质上的多寡来测算.Winston Churchill said that " the destiny of man is not measured by material computation...
国会议员这个周末要向所在选区的选民征求意见。Members of Parliament are spending the weekend canvassing opinion in their constituencies.他收到愤怒的选区居民洪水般涌来的信件。He received a flood of letters from irate constituents.她的选区的失业人数居高不下。Unemployment is high...
Put a tick next to those activities you like and a cross next to those you dislike.在你喜欢的活动旁打钩，在不喜欢的活动旁画叉。Tick bites can cause Lyme disease.被蜱叮咬会引发莱姆病。Only this last did I tick conviction, thinking we were back on hairdos...