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...
Ryle put on a robe and went down to the kitchen.赖尔穿上睡袍，下楼去了厨房。She was wearing only a thin robe over a flimsy nightdress, and her feet were bare.她只在薄如蝉翼的睡衣外套了一件薄睡袍，而且光着脚。Covet not a gold - threaded robe. Cherish only your...
每个人都有沮丧失意或情绪低落的时候。Everyone has days when they feel dejected or down.得意时，朋友识我；失意时，我识朋友。In prosperity our friends know us; in adversity we know our friends.--John Churton他不得不强忍住失意的泪水.He had to fight back tears of frustrati...
激素植入物被用作生长辅助剂.Hormone implants are used as growth boosters.这种药的效力可维持一段时期, 但6个月后就需要使用增强药效的辅助剂.This medicine will last for a time, but after six months you'll need a booster.试验并比较了各种不同的化学药品和纺织助剂的作用.The effect of diffe...