planetoid

音標(biāo)發(fā)音

According to Tolec, the Andromeda Council has a number of “biospheres” or large planetoid-like spherical spacecraft stationed around Earth.
據(jù)Tolec說(shuō)，仙女座議會(huì)的“生態(tài)圈”是一種類似小行星大小的繞地球飛行的球形飛船。
blog.sina.com.cn
That you can turn your back on Kenya and go live on some terraformed planetoid, just because you want to wake up to the sight of a handful of animals grazing.
你把肯尼亞背棄了，然後再搬到一顆什麼改造成地球的小行星上去住，其實(shí)就因爲(wèi)你想要每天早上醒來(lái)時(shí)能看見(jiàn)一群食草動(dòng)物！
Due to the dragging force, trajectories of spacecraft circling planetoid can departure from the standard taper curve orbit which is obtained by the two-body hypothesis.
繞小行星運(yùn)行的航天器由於受到攝動(dòng)力的影響，運(yùn)行軌跡會(huì)偏離二躰假設(shè)下的圓錐曲線軌道。