At last, the recent development of ultrasonic backscatter imaging is reviewed.最后, 简要介绍了超声背向散射成像的新进展.Officials at the Transportation Administration say they have already tried out a handful of backscatter scanners.运输安全局的官...
Geoffrey Hampden has a large circle of friends and is very popular at parties.杰弗里·汉普顿交际很广,在社交聚会上深受欢迎.Jeremy Hampden has a large circle of friends and if very popular at parties.杰里米.汉普登交际甚广,是各种聚会上深受大家欢迎的人.What do Jeremy H...
bar的近义词有：block, bar, hinder, obstruct, prevent, hamper,obstacle, barrier, obstruction, bar, hindrance。下面这些动词均含有"阻止，阻塞"的含义：block：语气强烈，指有效堵住了通道，使人或物无法通过。bar：含义与block很接近，指阻塞通道或禁止出入，但有对暗示不用障碍物的阻止或禁止。hinder：语气较轻，多指阻碍、拖延人或事，强调...
He was already asleep in the bed, which smelled faintly of mildew.他已经在略带霉味的床上睡着了。He fell asleep just past midnight with tolerable ease.他刚过午夜就睡着了，睡得还算安稳。Sister Francesca entered the chapel, took her seat, and promptly fel...