He has been clocked at 11 seconds for 100 metres.他100米跑了11秒。Thirty seconds later she reappeared and beckoned them forward.30秒后她又出现了，示意他们往前来。Davies finished almost two seconds in arrears for third place.戴维斯落后了差不多两秒，获得第三名。...
Hughes finished with 15 seconds in hand.休斯提前了15秒完成。A thief can break into a car in under ten seconds.窃贼十秒钟之内就能把车撬开.All five - second grenade fusewill burn down in three seconds.所有定制为五秒的手雷导火索都会在三秒内烧完.She's already sh...
只有高氯酸盐表现有显著的感度和可能具有起爆性能.Only the perchlorate shows marked sensitiveness and possibly initiating properties.目的〕研究建立测定烟火药剂中高氯酸盐含量的方法.A method for determination of perchlorates content in pyrotechnic compositions was establ...
当地的居民看见它伴着一声震耳欲聋的巨响撞向地面。Local residents saw it plunge towards Earth with a deafening roar.一架飞机一头栽向地面.A plane plummeted to earth.飞机向地面坠落.The airplane fell towards the earth....
The girls were afraid of snakes and picked their way along with extreme caution.女孩子们害怕蛇，走路时格外小心。Some analysts express caution against overstating China's naval prowess.一些分析人士对夸大中国海军实力的说法发出警告.Others consider the move...