We slept in hammocks slung beneath the roof.我们睡在悬在房顶下的吊床上。They work and play in hammocks, are born and die there.印第安人工作在此,嬉戏在此.生于此, 也死于此.Interested in traditional crafts such as hammocks , wood carvings and pottery?喜欢吊床 ...
术后由于调节因素所致的内斜视仍需戴镜矫正.After srugery, patients must wear spectacles for correction of hyperopia too.内斜视的类型包括小儿内斜视 、 调节性内斜视和第六脑神经麻痹性斜视.Types of esotropia include infantile esotropia , accommodative esotropia, and sixth nerv...
He was involved in oil, zinc and lead prospecting.他参与了石油、锌和铅的勘探。Brass is an alloy of copper and zinc.黄铜是铜锌合金。the fusion of copper and zinc to produce brass铜与锌熔合成黄铜...