There is a backlog of repairs and maintenance in schools.对各学校的修缮和维护工作积压了一堆。We are faced with a backlog of orders we can’t deal with.我们面对一大堆未交付的订单。(在英国指担心订货积压不易脱手，又“无奈”意；在美国指生意兴隆，有“踌躇满志”意)Investment is needed to reduce th...
There is a backlog of repairs and maintenance in schools.对各学校的修缮和维护工作积压了一堆。Investment is needed to reduce the backlog of repairs.需要投资来減轻积压的维修工作.A huge backlog of work had built up.一大堆工作积压了起来....
虽已年届九旬，她依然头脑敏锐，个性很强。Into her nineties, her thinking remained acute and her character forceful.他机智诙谐，具有敏锐的商业头脑。He was witty, amusing and gifted with a sharp business brain.布兰德敏锐的耳朵听出了口音。Brand's keen ear caught the tr...
论文为磁流体 加速度传感器 的研制奠定了一定的基础.The thesis is founded to guide the magnetic fluid acceleration sensor's fabrication. "目的制备一种稳定的 水基 磁流体.Objective To prepare a stable water - based magnetic fluid.磁流体发电是一种直接发电方式.MHD generati...
醇和醛两者为氧化的次级产物.Both the alcohols and aldehydes are secondary products of the oxidation.当次级电路开路时, 铁芯磁通量仅仅由初级电流产生.When the secondary circuit is open, the core flux is produced by the primary current only.群系可以按其优势物种的特征划分为一些次...
If you dillydally about any longer, we shall miss our plane.如果你再磨磨蹭蹭的话, 我们要误飞机了.The plane hit so hard that one engine was buried 16 feet underground.飞机猛烈撞击地面，致使一个引擎陷到了地下16英尺处。From the plane we saw the city below agleam w...