我用拇指指甲把台灯上的螺钉拧紧了。I used my thumbnail to tighten the screw on my lamp.台灯哗啦一声掉到地上.The desk lamp fell to the floor with a crash.这盏台灯是装在圆形底座上的.The lamp stands on a circular base....
本文还总结了该类型铀矿的找矿准则.This paper has summarized prospecting criteria of such uranium deposit well.直接找矿标志为含五角十二面体黄铁矿铁方解石钾长石脉.The ore - hunting indicator is of calcite - potassium feldspar veins containing pyritohedron pyrite.铊...
他带着贵族式的漠然对其一笑置之。He laughed it off with aristocratic indifference.他的理想是飞黄腾达,阔绰体面,过贵族式的生活.His ideal was a conception of high prosperity and property of the aristocratic life.全新的管理理念, 贵族式的精品服务, 都市金领的标志.Fire - new concept of...
然而近代电子学对调谐的频率范围很宽的带通放大器提出很多要求.There is a great deal of demand in modern electronics, however, for bandpass amplifiers.滤波器. 可指定高通 、 低通 、 带通 或带阻滤波器.Filter. High - pass, low - pass, band - pass , or band - stop filter can b...