我们倾向于把维多利亚时代的人想象得非常古板、中规中矩。We tend to imagine that the Victorians were very prim and proper.他的行为越矩了，我们别无选择只好将他停职。He overstepped the mark and we had no option but to suspend him.它的设计适合只想打出和看到中规中矩的图形字符的患有电脑恐惧症的人使用。Its desi...
发动机气门的二种型式是:进气口和排气口.The two types of engine valves are intake and exhaust.同时,外面空气由进气口吸入代替被排出的空气.At the same time air is sucked into the inlet to replace the exhausted air.两侧进气口的水平烤架并纳入令人印象深刻的雾灯.Both side inlets have hori...
The anchorages may be located on the outside of the deck.锚碇可布置在桥面板上.Our company's cargo vessels have fixed anchorages in the harbour.我们公司的货轮在这个港口有固定的锚位.The components of a suspension bridge are: flexible cables, tow...
Normally a point in space is identified by means of coordinates.空间中的点通常是依靠座标来定位的.We carry out a transformation to spherical polar coordinates.我们变换成球极坐标.For a system, Hamiltonian is invariant under any translation of spat...