A backpack is a Viking helmet - neither should be a crowed train.背包像维京海盗的头盔一样,不应该带上拥挤的火车.He squirmed out of the straps of his backpack.他扭动身体，挣开背包的肩带。Looking back, she feels she should never have hung up her backpack.回首过去...
The portraits are simple, uncluttered compositions.这些肖像作品线条简单流畅，毫无繁琐之感。The panelled walls were covered with portraits.镶有嵌板的墙上挂满了肖像。Unfortunately the portraits were frauds.不幸的是这些肖像都是骗人的。...
On Sunday Cohen lay around the house all day.科恩星期天一整天都在家无所事事。Randall would just now be getting the Sunday paper.兰德尔这个时候应该正在拿周日的报纸。Naomi used to go to church in Granville every Sunday.娜奥米以前每个星期天都去格兰维尔的教堂做礼拜。...
The base of scoin is cut diagonally to expose a large oval of cambium.接穗的基部被切成斜形,暴露出椭圆形的大圈形成层.The callus originated from several parts , but mainly from cambium.愈伤组织是多起源的, 但主要源于形成层.A tissue produced inwardly by the cork ...
Data structure often associated with efficient retrieval algorithms and indexing technology.数据结构往往同高效的检索算法和索引技术有关.This great flowering of annotating and indexing will alter the way we discover books, too.注解和索引的大繁荣也会改变我们发...