就在那时，我恰好环顾了下四周。It was just then that I chanced to look round.这座城市建在岩石上，四周筑有城墙。The city was walled and built upon a rock.一些小东西在帐篷四周的草丛里窸窸窣窣地动着。Small things stirred in the grass around the tent....
We can refer to these duplicated chromosomes as making up a doublet.我们称这些复制的染色体为双体.Transnational firms are also patenting human chromosomes, cells, tissues and organs.同时,跨国公司还在对人类的染色体 、 细胞 、 组织和器官申请专利.NO dimorphic sex ch...
He called the Polaroid camera a godsend to his work.他称宝丽来照相机是老天爷特意为他的工作赐予的宝贝。This new benefit has come as a godsend for low-income families.新到的救济金是低收入家庭的及时雨。Her gift of money was a godsend.她送来的钱使人喜出望外....
Trio for Piano, Violin and Cello No.7 in B major, Op. 97, Archduke.大调第七钢琴 、 小提琴和大提琴三重奏曲, 作品97, “大公三重奏”We spent nearly 30, 000 yuan op sprucing up the house.这次我们装修房子花了近30, 000元.The co-op sells the art work at exhibitions....