multi-launched spacecraft多次: many times; time and again; ...发射: launch; radiate; project; di ...的: 4次方是 The fourth power of 2 i ...航天器: spacecraft; space vehicle; a ...可多次使用的航天器: reusable spacecraft下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:多次发射的航天器,即可在微信中查询翻译