launch是什么意思_launch怎么读_中英文释义(含例句用法)

launch: launch: English has two separate words launch. The verb, ‘propel’ [14], is related to lance. Lances are propelled by throwing, and so the derived Old French verb lancier was used for ‘throw’. English acquired it via the Anglo- Norman form launcher. The sense ‘put a boat into the water’ emerged at the end of the 14th century. From the same source came modern French élancer ‘throw out’, whose derivative élan was acquired by English in the 19th century. Launch ‘boat’ [17] comes via Portuguese lancha from a Malay word related to lancharan ‘boat’.
=> élan, lance
launch (v.): c. 1300, "to rush, plunge, leap, start forth; to be set into sudden motion," from Old North French lancher (Old French lancier) "to fling, hurl, throw, cast," from Late Latin lanceare "wield a lance," from Latin lancea "light spear" (see lance (n.)). Sense of "set (a boat) afloat" first recorded c. 1400, from notion of throwing it out on the water; generalized by 1600 to any sort of beginning. The noun meaning "a leap or a bound" is from mid-15c., from the verb. Meaning "the liftoff of a missile, spacecraft, etc." is from 1935. Launch pad attested from 1960.
launch (n.): "large boat carried on a warship," 1690s, from Portuguese lancha "barge, launch," apparently from Malay lancharan, from lanchar "quick, agile;" English spelling influenced by launch (v.).

词态变化

第三人称单数 launches;
过去式 launched;
过去分词 launched;
现在分词 launching;

权威造句

1. A series of technical foul-ups delayed the launch of the new product.: 一系列技术问题延误了新产品的上市。

2. The ANC is about to launch a nationwide recruitment drive.: 非洲国民大会打算在全国范围内发起招募运动。

3. This was enough to launch their careers into the stratosphere.: 这足以让他们的事业平步青云了。

4. The satellite had been inactive since its launch two years ago.: 该卫星自从两年前发射以来一直没起作用。

5. He would soon launch a second offensive, killing off the peace process.: 他不久将会再次发动进攻，彻底毁掉整个和平进程。

近反义词

introduce 介绍

presentation 介绍

introduction 介绍

promotion 提升

unveiling 揭幕的

inauguration 就职典礼

dispatch 派遣

send off 寄出(逐出

open 开着的

start on 开始进行

present 礼物

hurl 用力投掷

throw 扔

spring 春天

start 开始

fire 火

set afloat 着手

set going 出发(开始)

embark on 上（船、飞机等）...

inaugurate 举行就职典礼...

launching 发射

found 建立

set in motion 使 ... 运动

plunge 使投入

establish 建立

set up 建立

相似短语

launch for 向…出航,乘船前往…

launch into 开始,着手,投入;大谈特谈,侈谈,大发

to launch 使下水

launch on v.开始,着手

launch out v.出航,出海,开始新的事情,大肆谴责,详述

launch complex 综合发射设施

launch window 有利发射时机

medical launch 医务艇

launch party 启动仪式

unmanned launch 无人驾驶飞行器的发射

单词分析

暂无,等待补充.

记忆方法

暂无,等待补充.

launch是什么意思，launch怎么读

launch基本信息

英英释义

中英词源