vt. 1.使(船)下水。 launch a ship from a shipyard 使船从船坞下水。 2.发射；投出；提出，发出。 3.(把孩子等)送出；使独立谋生。 4.开办，创办；发动，发起；开展。 launch a man-made [an artificial] satellite 发射人造卫星。 launch an airplane 使飞机起飞。 launch a spear 投矛。 launch a torpedo 发射鱼雷。 launch into space a sputnik-ship 向太空发射人造卫星。 launch one's child in [into] the world 把子女送到社会上。 launch sb. in [into] business 使某人进入商界。 launch a new enterprise 创办新企业。 launch a fierce attack 开始猛攻。 launch a mass movement 开展群众运动。 launch a campaign of abuse 开始互骂。 launch threats against sb. 对某人发出威胁。 vi. 1.起飞，下水。 2. 投入。 3.开始，着手进行。 短语和例子 A bird launched off. 鸟飞走了。 launch into a strong rebuke 激烈斥责。 launch on one's study 开始学习。 launch upon the production of cars 开始生产汽车。 launch out 1. 船下水。 2. 出航 ( launch out on a journey 首途旅行)。 3. 开始 ( launch out in a new scheme 开始新的计划)。 4. 挥霍。 launch out into 1. 乘船出海；投身…(界)。 2. 开始，着手。 3. 挥霍 ( launch out into extravagance 大肆挥霍)。 n. 发射，下水。 launch of a new liner 新(定期)客轮[班机]下水[首航]。 n. 汽艇，游艇。 a motor launch 摩托艇。
the act of propelling with force 同义词：launching,
a motorboat with an open deck or a half deck
begin with vigor; "He launched into a long diatribe"; "She plunged into a dangerous adventure" 同义词：plunge,
smoothen the surface of; "launch plaster"
propel with force; "launch the space shuttle"; "Launch a ship"
get going; give impetus to; "launch a career"; "Her actions set in motion a complicated judicial process" 同义词：set in motion,
launch for the first time; launch on a maiden voyage; "launch a ship"
set up or found; "She set up a literacy program" 同义词：establish, set up, found,
例句与用法
1.
The police launch hailed to us to come to . 警方汽艇招呼我们停下来。
2.
The satellite was launched in a rocket . 这颗卫星是装在火箭上发射的。
3.
He is launching his son on a career in banking . 他让儿子从事银行业。
4.
The rocket lifted off from its launching pad . 火箭从发射台上发射出去。
5.
He suddenly launched out at me for no reason at all . 他突然无端攻击我。
6.
A new battleship was launched from a shipyard ... 一艘新战舰从船坞下水。
7.
One launch brought ten people back . 一只小汽艇载着十个人回去。
8.
The company is launching a new model next month . 下月公司将推出新型号产品。
9.
They launched a ship from a shipyard . 他们使船从船坞下水。
10.
Reform was now fully launched in the south . 改革运动在南方如火如荼地开展着。
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