...Douglas Bader, the legless wartime fighter pilot...道格拉斯·巴德——昔日战场上的无腿战斗机飞行员The government will commandeer ships only in wartime.政府只会在战争期间征募船只。Different rules applied in wartime.战时实施不同的规定。In wartime everyone has to tigh...
Astronomers used to ask why only Saturn has rings.天文学家们过去一直感到奇怪,为什么只有土星有光环.Saturn was to launch the 15 th flight, a Moon orbital mission.第15次飞行利用萨杜恩将飞船送人月球轨道.The Saturn family of launch vehicles falls into three types or...
他的投球在大联盟的击球员中是个传奇。His pitching was a legend among major league hitters.我干脆利落地击球，命中了目标。I struck the ball cleanly and my shot was on target.这位19岁的佐治亚州人并不是比赛中的优秀击球手之一。The Georgian, aged 19, is not one of the game's big...
采用新的管式反应器装置代替釜 式 反应器,将生产7-ADCA和7-ACA的副产物六甲基二硅醚有效地转化成了三甲基氯硅烷.Trimethylchlorosilane was prepared from hexamethyldisiloxane, by - product in producing 7 - ADCA and 7 - ACA.以三甲基硅醚和氯化氢气体为原料, 浓硫酸为催化剂合成了三甲基氯硅烷.Chlorotrimethylsi...
Below the lithosphere is the rheosphere comprising partly fused peridotite.岩石圈之下是由部分熔融的橄榄岩所组成的软流圈.The molecules comprising this particle are continuously changing.组成该质点的分子是连续变化的.For a system comprising two or more object...