Nothing but a great many epithelial cells was observed in the stain.染片中只观察到有大量的上皮细胞....a black stain.黑色污迹A dark red stain was spreading across his shirt.一块深红色的污渍正在他的衬衫上渗开。PAS stain Histoplasma capsulatum infection in the...
A dark red stain was spreading across his shirt.一块深红色的污渍正在他的衬衫上渗开。She couldn't rub off the blood stain on her blouse.她没法将上衣的血渍擦掉.The damp rising from the ground caused the walls to stain badly.地面上升起的湿气使墙壁的颜色变得很难看....
对哈夫纳机器的修理即将结束。The repairs to the Hafner machine were near to completion.这些机器将来会需要备件和维修保养。In the future the machines will need spare parts and maintenance.我们三人站在机器周围，若有所悟地点着头。The three of us stood around the machine noddi...
It was springtime and the slopes were ablaze with almond blossoms.时当春季,怒放的扁桃花使那片山坡鲜红似火.The spring comes and peach blossoms [ flowers ] are all open.春天了, 桃花 都开了.A sesame stalk puts forth blossoms notch by notch, higher an...
在一切纺织品中, 棉织品自一八六五年以来始终在价值上占首位.Of all the textiles, cotton has been the leader in value since 1865.但是一座房子, 一旦建成, 在价值上增值很慢.But a house, once constructed, grew slowly in value.他们也拒绝提到在货币价值上的巨大差异.And, and also avoided mentio...
电机出故障了.There is something wrong with the motor.转盘由一根传动带与电机相连。The turning disc is connected by a drive belt to an electric motor.离心机不通过调速箱直接与电机驱动装置相连.Centrifugal machines are connected to the motor drive directly instead ...