During dormancy the plants must be kept very dry.在休眠期，植物必须保持非常干燥。It may also come to the point of virtual dormancy.它也可以达到实际上的潜伏状态.It affects tuberization, leaf senescence, and dormancy.它影响块茎形成 、 叶子衰老和休眠....
外交部长们经过反复讨论，已经制订出合适的折中方案。The foreign ministers have thrashed out a suitable compromise formula.在第16章我们了解了年度现金预算是怎样制订的。We saw in Chapter 16 how annual cash budgets are produced.制订解决失业问题的对策to develop a strategy for dealing...
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 ...