Astronomers tacitly assume that stars of the same luminosity and color all have the same mass.天文学家心照不宣地默认,光度和颜色都相同的恒星具有相同的质量.People assume the two blonds are related, so they let that assumption stand.人们假设这两个金发碧眼的人有亲戚关系,...
People assume they know me through and through the moment we meet.人们一见到我，就自以为对我了如指掌了。"Today?" — "I'd assume so, yeah."“今天？”——“对，我觉得是。”It is reasonable to assume that he knew beforehand that this would happen.有理由认为他事...
近日应该应该该地区暴力事件急增.There has been a recent upsurge of violence in the area.首先是当地居民搬离市中心，继而是商铺，近日各个企业也开始迁出。City centres were abandoned first by residents, then by shops, and latterly by businesses.据报告近日气温将明显下降.It is reported...
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.频率是可以调谐的.It is accompanied by a tone.外腔反馈的激光二极管阵列 ( LDA ) 可获得窄线宽 、 可调谐的光谱输出.Linewidth - narrowed, tuna...