launch
过去分词：
动词过去分词: launched
更多词形：
动词过去式: launched | 动词过去分词: launched | 动词现在分词: launching | 动词第三人称单数: launches |
单词例句：
The launch was delayed by a technical hitch.
由於技术上出现临时故障而发射延期。
The company spent thousands of pound to launch a new travel service.
这家公司花费了数千英镑，来推销他们的新旅游服务项目。
They launch an aggressive election campaign.
他们发起了一次大张旗鼓的竞选活动。
The company sent out or issue a press release about the launch of the new car.
公司寄出或发行了有关新小汽车投入市场的新闻稿。
Bad weather has frustrated plans to launch the spacecraft today.
今日发射宇宙飞船的计画，因天气恶劣而落空。
The official launch date is in May.
正式的发行日期是在五月。
A heavily reinforced building used for launch operations of missiles and space launch vehicles.
火箭发射防护室用于发射导弹和太空飞行器的牢固建筑物
The first-stage vehicle is used to launch the rocket and is then jettisoned in the upper atmosphere.
第一级运载火箭是用来发射火箭的,进入高层大气后即抛掉。
We were going to launch a counterattack.
我们准备发起反攻。