他用微距镜拍下了这个。He photographed this using a macro lens.在微距模式下不可能实现变焦。Zooming is not possible while in macro mode.微摄镜头: 一些相机制造商用这个名词描述它的微距镜头.Microlens: A term used by some manufacturers to describe their macro lenses....
The boat was hit by a squall north of the island.船在岛的北边遇到了狂飑。The baby's squall was heard all over the house.满屋子都听到了婴孩的大哭声.The boat was blown over by a squall.船被暴风刮翻了....
1919至1920年的冬天斑疹伤寒症流行.A typhus epidemic struck in the winter of 1919–20.那就不必担心路上得坏血症或斑疹伤寒这类疾病了!No fear of scurvy or ship fever this voyage.那么医生是如何防止斑疹伤寒的扩散与传播的 呢 ?And how do doctors prevent the spread of typhus?...