Its oscillation depends on the strength of the gravitational field.它的振动幅度取决于引力场的强度。the gravitational pull of the moon月球的引力Dark matter gives out no light and is detectable only because of its gravitational effect on visib...
Messengers will relay your letters.邮递员将接转你的信件.He left the messengers at the gate, and saw them admitted by the porter.他跟提供信息的人才在监狱门口分了手, 眼见他们被看门的放进牢去的.Instant Messengers in one application and it is absolute free.即时信使软件,...
I'm no longer the apparently eternally cheerful chappy he remembers.我已经不是他记忆中那个似乎永远快乐无忧的人了。His cheeky chappy image is reinforced by the spiky hair and the wide grin.他那直立的头发和咧着嘴的笑容使他更像个厚脸皮的家伙。...
The church is a short walk from Piazza Dante.教堂离但丁广场只有几步之遥。Turn south at Mulinello to reach Piazza Armerina.在穆利内洛转向南，去往皮亚扎—阿尔梅里纳。Siena's main piazza was one of the sights of Italy.锡耶纳的主要广场是意大利的名胜之一....
已经有数千英亩森林和灌木丛林地被烧毁。Thousands of acres of forests and scrubland have been burnt.空间站在重返地球大气层时会被烧毁。The station would burn up on re-entry into the earth's atmosphere.遗憾的是，这座房屋在1828年的火灾中大部分被烧毁。Sadly, most of the house wa...
To reveal the fibrillar network in vitreous and the effect of plasmin on this network.观察玻璃体胶原纤维的空间结构及纤溶酶对其空间结构的影响.Devitrification. The process in which a glass ( noncrystalline or vitreous solid ) transforms to a crystal...