launch基本解释
v.发起；推出（新产品）；发射；使(船)下水
n.发射；产品推介
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过去式: launched 过去分词: launched 现在分词: launching 第三人称单数: launches
v.发起；推出（新产品）；发射；使(船)下水
n.发射；产品推介
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过去式: launched 过去分词: launched 现在分词: launching 第三人称单数: launches
noun
1. the act of propelling with force
Synonym: launching
2. a motorboat with an open deck or a half deck
verb
1. begin with vigor
e.g. He launched into a long diatribe
She plunged into a dangerous adventure
Synonym: plunge
2. smoothen the surface of
e.g. launch plaster
3. propel with force
e.g. launch the space shuttle
Launch a ship
4. get going
give impetus to
e.g. launch a career
Her actions set in motion a complicated judicial process
Synonym: set in motion
5. launch for the first time
launch on a maiden voyage
e.g. launch a ship
6. set up or found
e.g. She set up a literacy program
Synonym: establishset upfound
1. 发射（火箭、导弹或卫星）
To launch a rocket, missile, or satellite means to send it into the air or into space.
e.g. NASA plans to launch a satellite to study cosmic rays...
美国国家航空航天局计划发射一颗卫星上天，对宇宙射线进行研究。
e.g. A Delta II rocket was launched from Cape Canaveral early this morning.
今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。
2. 使（船）下水；使（新船）首次下水
To launch a ship or a boat means to put it into water, often for the first time after it has been built.
e.g. There was no time to launch the lifeboats because the ferry capsized with such alarming speed.
渡轮瞬间倾覆，根本没时间放救生艇下水。
3. 开展（重大活动）；发起，发动（军事袭击等）
To launch a large and important activity, for example a military attack, means to start it.
e.g. Heavy fighting has been going on after the guerrillas had launched their offensive...
游击队发起攻击后，激烈的战斗一直持续不断。
e.g. The police have launched an investigation into the incident...
警方已对该事件展开调查。
4. 推出，发布（新产品）
If a company launches a new product, it makes it available to the public.
e.g. Crabtree & Evelyn has just launched a new jam, Worcesterberry Preserve...
瑰珀翠刚推出一款新果酱——伍斯特浆果果酱。
e.g. Marks & Spencer recently hired model Linda Evangelista to launch its new range.
玛莎百货最近聘请模特儿琳达·埃万杰利斯塔为其发布新系列产品。
5. （在江河、湖泊和港口载人的）大型汽艇
A launch is a large motorboat that is used for carrying people on rivers and lakes and in harbours.
e.g. The captain was on the deck of the launch, steadying the boat for the pilot...
船长站在汽艇甲板上为领航员保向。
e.g. We'll make a trip by launch to White Island.
我们将乘汽艇到怀特岛。
相关词组：launch into
1. launch的反义词
1. (发布)：先创(SimChoice)微格教学互评系统当前已经成型,但其当前的情况来看,应该尚属于测试期.(2)与LMS运行时环境有关的规范,包括API,content-to-LMS数据模型,内容发布(launch)规范.
They launched a fresh anathema against him.
他们又发起了把他们赶出教门的运动。
We launched a protest at them.
我们发起抗议,反对他们。
1. launch out : 下水, 开始新的事情, 大肆挥霍, 详述；
Making this launch into the wide world, by repairing to London.
出自：J. ClelandNine Bulls were launch'd by his victorious arm.
出自：DrydenTo increase levels of community service, some schools have launched compulsory volunteer programs.
为了提高社区服务水平, 一些学校开展了义务志愿者活动。
2015江苏卷
Michelle Obama has launched a high-visibility campaign against childhood obesity, even claiming that it represents our greatest national security threat.
米歇尔·奥巴马发起了一场针对儿童肥胖的高调运动，甚至声称这是我们国家安全的最大威胁。
2014英语二
The Breakthrough Prize in Life Sciences, launched this year, takes an unrepresentative view of what the life sciences include.
今年推出的生命科学突破奖对生命科学的内容采取了一种不具代表性的观点。
2014英语一
That's one reason why we have launched Arc, a new publication dedicated to the near future.
这也是我们推出Arc的原因之一，这是一本致力于近期发展的新刊物。
2013英语一
