launch

    英 [l??nt?] 美[l?nt?]
    • vt. 發射(導彈、火箭等);發起,發動;使…下水
    • vi. 開始;下水;起飛
    • n. 發射;發行,投放市場;下水;汽艇

    CET4TEM4IELTS考研TOEFLCET6中高頻詞核心詞匯

    詞態變化


    第三人稱單數:?launches;過去式:?launched;過去分詞:?launched;現在分詞:?launching;

    中文詞源


    launch 發動,發射

    來自lance,長矛,原指擲出長矛,引申詞義發射,發動。

    英文詞源


    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.).

    雙語例句


    1. A series of technical foul-ups delayed the launch of the new product.
    一系列技術問題延誤了新產品的上市。

    來自柯林斯例句

    2. The ANC is about to launch a nationwide recruitment drive.
    非洲國民大會打算在全國范圍內發起招募運動。

    來自柯林斯例句

    3. This was enough to launch their careers into the stratosphere.
    這足以讓他們的事業平步青云了。

    來自柯林斯例句

    4. The satellite had been inactive since its launch two years ago.
    該衛星自從兩年前發射以來一直沒起作用。

    來自柯林斯例句

    5. He would soon launch a second offensive, killing off the peace process.
    他不久將會再次發動進攻,徹底毀掉整個和平進程。

    來自柯林斯例句

    主站蜘蛛池模板: 精品女同一区二区三区免费播放| 亲子乱AV视频一区二区| 精品无码一区二区三区电影| 亚洲色偷偷偷网站色偷一区| 在线不卡一区二区三区日韩| 波多野结衣中文一区二区免费| 成人国内精品久久久久一区| 精品无码人妻一区二区三区| 国产一区二区三区福利| 国产在线一区二区三区av| 一区二区三区四区在线视频| 国产波霸爆乳一区二区| 国产色欲AV一区二区三区| 久久精品无码一区二区无码| 亚洲AV无码一区二区三区国产 | 久久精品道一区二区三区| 国产一区二区三区樱花动漫| 麻豆文化传媒精品一区二区| 亚洲性日韩精品国产一区二区| 亚洲av午夜精品一区二区三区| 无码精品一区二区三区免费视频| 一区精品麻豆入口| 国产丝袜一区二区三区在线观看| 一区二区三区在线观看| 精品少妇ay一区二区三区| 日韩毛片基地一区二区三区| 3d动漫精品啪啪一区二区中 | 又紧又大又爽精品一区二区| 精品国产一区二区三区AV| 一区二区三区在线观看| 在线观看国产一区二区三区| 国产精品视频一区| 久久精品国产一区二区| 久久无码人妻精品一区二区三区| 一区二区高清视频在线观看| 爆乳熟妇一区二区三区霸乳 | 3d动漫精品一区视频在线观看| 久久青草精品一区二区三区| 2021国产精品视频一区| 精品一区二区三区电影| 精品一区二区三区免费|