它甚至比最黑暗的丛林还更令人感到神秘。It held more mystery than even the darkest jungle.我眯起眼，努力适应黑暗的环境。I squinted to adjust my eyes to the dimness.她醒来时发现黑暗的屋子被闪烁的灯光照亮。She woke to find her dark room lit by flashing lights....
较轻的推进器采用液态氢, 较重的采用自燃推进剂.The lighter version used liquid hydrogen, the heavier used hypergolic propellants.磷化氢是一种有毒气体,在空气中可以自燃.Phosphine is a toxic gas which ignites spontaneously in air.它们也可作为自燃点火成分,改进点火和重新点火性能.They also...
His sense of decency forced him to resign.他顾及颜面，不得不辞了职。Her behaviour showed a total lack of common decency .她的举止显示她连起码的礼节都不懂。His sense of decency and fair play made him refuse the offer.他的正直感和公平竞争意识使他拒绝了这一提议....