stellar photometry星体光度学This formation, called an accretion disk, may be very important in some stellar birth sequences.这种构成物即所谓吸积盘, 它在恒星诞生的某些阶段可能是非常重要的.If the stellar spectrum is known, the albedo of the dust can be obta...
Freight forwarders are mainly concerned with liner freight rates.货代关注的主要是班轮运价.Coordinate with forwarders to book space and arrange inland transport.与运输商联系安排内陆运输.Give shipping instructions to forwarders and ensure goods a...
Katy has long blackish hair.凯蒂有一头乌黑的长发。Katy Jones is nineteen and comes from Birmingham.凯蒂·琼斯19岁，是伯明翰人。Claire smoothed Katy's silky hair.克莱尔捋了捋凯蒂如丝般的秀发。...