“交替地”用英语怎么说

当伴星围绕着主星运转时, 它交替地朝着地球或背离地球运转.As a companion star orbits its primary , it alternately approaches and recedes from the Earth.为了先提出较简单的结果,我们采用交替地讨论一些问题的方式.We have chosen to alternate the topics in order to have the simpler ...

自行车运动鞋...

fishtail的一般过去时为：fishtailed...

crowding的音标：crowding的英式发音音标为：[krɑʊdɪŋ]crowding的美式发音音标为：[krɑʊdɪŋ]...

route的复数形式为：routes...

slum的一般过去时为：slummed...

mainland的复数形式为：mainlands...

Utterly devoted to the people,he gave his life in saving his patients.他忠于人民,把毕生精力用于挽救患者的生命。Labor - saving devices have emancipated women from kitchen drudgery.许多节省劳力的设备使妇女摆脱掉乏味的厨房杂役.Dave worked in Lincolnshire warehouse ...

轻度收敛的...

枞醇...

aerobian的音标：aerobian的英式发音音标为：[eə'rəʊbɪən]aerobian的美式发音音标为：[er'roʊbɪrn]...

It is nearly always women who are the primary care givers.从事初级保健护理工作的几乎都是女性。His misunderstanding of language was the primary cause of his other problems.他对语言的误解是引起其他问题的主要原因。Britain did not introduce compulsory primary ed...

Lohan的音标：...

n.动基体，动核...

“皮条客”的英语可以翻译为：easy rider，pimp ...

“羰基”的拼音为：tāng jī...