| 释义 |
space program speisˈprəuɡræm 短语⁴⁰⁴⁰⁹
基本英英例句
空间计划
Noun:
a technological program intended to explore outer spaceThe ultimate goal of thespace programis to build a colony on the moon.这个空间计划的最终目标是在月球上建立聚居地。
Mini- and microsatellites are becoming more common in space programs, for the advantages they provide in speedy launch schedules and economy.小型和微型卫星因安排发射讯速和经济实惠，在空间计划中变得越来越常见。 |