Immediately , rose breeders began using it to hybridize red roses for cultivation.当时, 它一直生长在中国山区的野地里.If the probe sequence is able to hybridize tothe target, it will theand its fluorescence persists.如果探针序列能够和目标杂交, 它将不和金属...
In 1978 there were 884 students at a lecturer/student ratio of 1:15.1978年有884名学生，师生比为1比15。The allegation has caused one lecturer's career to bite the dust.这项指控断送了一名讲师的前程。Rainey was an unimpressive, rather dull lectu...
Sewage nutrients do increase algal growth in the harbour.污水中的营养物确实会加快港口的海藻生长。I waved goodbye and went down the stone harbour steps.我挥手告别，然后走下港口石阶。The gigantic natural harbour of Poole is a haven for boats.巨型天然港普尔港是船只的避风港...
我承认我一度被难住了。I admit I was foxed for some time.她紧张地咽了一下, 似乎那问题把她难住了.She gulped nervously, as if the question bothered her.她有几次觉得简直就被那几个问题给难住了.She had nearly found herself caught out several times on those problems....