中线的中间点标志为球场的中心点.The centre mark is indicated at the midpoint of the halfway line.中心点周围一圈光束显示了指南针的准确度.The wit of this beam shows the accuracy of the compass.这个系统仅测定中心点曝光值 ( 微棱镜区域内 )This system only measures the central sp...
Jet aerator especially self - suction jet aerator can meet the need well.射流曝气,尤其是自吸式射流曝气就可较好地满足这一要求.The length of air cavity is an important factor in design of lateral aerator.侧空腔长度是侧墙掺气坎设计时考虑的重点内容.The optimum aperture ...
布谷鸟预告春天的来临.The cuckoo is a harbinger of spring.我想昨天我出现幻听了。我以为听到了布谷鸟叫。I thought I was hearing things yesterday. I thought I heard a cuckoo.布谷鸟的雏鸟把其他鸟的雏鸟逐出巢外.Baby cuckoos oust other baby birds from their nests....
赠品会分开发送，所以请预留28天的送货期。Free gifts are dispatched separately so please allow 28 days for delivery.其价格为108英镑，包括增值税和送货费在内。It is available at £108, including VAT and delivery.他的洋葱批发价每磅9便士；打包送货的话要10便士。His onions cost 9p a lb wh...
火星人对他们的降落点做过精确的计算.The Martians had caIcuIated their descent with amazing perfection.通过它可以看出洛杉矶郊外的火星人老巢的详细情况.It'shows detalls of the Martian nest outside Los AngeIes.如果他们是火星人, 而且还有着心脏的话, 他们心跳的频率要比我们低.If they are Mart...