He flew along unfrequented alleys, and shortly found himself at his aunt's back fence.他飞快地穿过冷冷清清的小巷, 转眼间就到了姨妈家的后围墙下.We reached the temple through an unfrequented mountain track.我们沿着一条人迹罕至的小径到达了寺庙....
Getter - ion pumps decrease chamber pressure by chemical reaction of residual gases with an evaporated metal.吸气离子泵通过剩余气体与蒸发的金属之间的化学反应减少了内腔的压力.Recent electronic means of pumping using low temperature sorption techniques a...
Perhaps he'd followed her suggestion of a stroll to the river...也许他已经听从了她的建议去河边散步了。They look happy and relaxed as they stroll in the sunshine on a shopping trip...他们漫步于阳光下购物，看上去悠然惬意。...a stroll on the front...漫步于海滨道...