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....
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...
The cooker is not yet wired in to the main supply.炊具尚未接通电源.The cooker, heaters and other electrical installations are all in perfect working order.厨房 、 加热器以及其他电器设备都处于完好的工作状态.Mum has just won a microwave cooker.妈妈刚刚赢得一台微波...
我不是故意要弄痛她，只是想让她别乱动。I didn't mean to hurt her, only to keep her still.你弄痛我的胳膊了。You're hurting my arm.“放开我，”她哀诉道，“你弄痛我了。”"Let me go," she whimpered. "You're hurting me."...
intaglio printing凹板印刷The picture shows the intaglio printing workshop of this company.图为该企业凹印制版车间.A method of printing with etched plates or cylinders ; intaglio printing.从半成色 图版 印刷有色复制品的方法.After development, the eastern...
A pH test measures the acidity or alkalinity of a substance.pH值测试可检测物质的酸碱度。This plant prefers alkaline soil, though it will readily tolerate some acidity.这种植物在酸性土壤中也能生存, 但硷性土壤更加适宜.Acidity in soil can be neutralized by sp...