launch

launch — 動詞

1. to start a planned activity, business, or project, or to make a new product avai

1.動詞及物B1
釋義

推出;發起

開始新計畫或推出新產品

to start a planned activity, business, or project, or to make a new product available for people to buy for the first time.

例句

Mei-Lin's company plans to launch a new app for language learners next spring.

Mei-Lin 的公司計劃明年春天推出一款新的語言學習應用程式。

launch + new product

The local government launched a program to help small businesses grow.

地方政府發起了一項幫助小企業成長的計畫。

同義詞
  • introduce

    broader; can refer to presenting something to a person or group without the fanfare of a launch

  • start

    more general; less formal and not specific to new products

  • initiate

    more formal; often used for processes or legal actions, not commercial products

反義詞
  • cancel

    to stop a plan or product before it begins

  • end

    to bring a project or campaign to a close

文法句型

launch + noun phrase

用法筆記

Subject is often a company, organisation, or government. The object is typically a product, service, campaign, project, or initiative.

常見錯誤

The store opened a new product.
The store launched a new product.
💡'launch' emphasises the first-time introduction of something new, while 'open' is for physical doors or a shop.

2. to send a ship, boat, or spacecraft into the water or into space for the first t

2.動詞及物B1
釋義

發射;下水

將船或太空船送入水中或太空

to send a ship, boat, or spacecraft into the water or into space for the first time or on a journey.

例句

The shipyard launched a new cargo vessel into the river last Tuesday morning.

上週二早上,造船廠將一艘新貨船下水到河中。

launch + ship into water

NASA successfully launched the satellite from Cape Canaveral at dawn.

NASA 在黎明時分成功從卡納維爾角發射了衛星。

同義詞
  • send up

    informal; used mainly for rockets and spacecraft

  • dispatch

    more formal; can refer to ships, people, or goods but not spacecraft

反義詞
  • recover

    to bring a spacecraft or boat back after launch

  • dock

    to bring a ship to rest at a port or station

文法句型

launch + noun phrase (ship / rocket / satellite)

用法筆記

Common in news reporting about aerospace and maritime events. Frequently used with adverbial phrases indicating place or time of departure (e.g. 'from …', 'into …').

常見錯誤

The ship was left into the water.
The ship was launched into the water.
💡'launch' means a deliberate, often ceremonial first entry into the water, not just leaving.

3. to jump or throw oneself forward with sudden, strong force — for example, diving

3.動詞不及物B2
釋義

猛跳;撲

用強力向前跳或衝

to jump or throw oneself forward with sudden, strong force — for example, diving into water or lunging toward someone or something.

例句

Oluwaseun launched himself into the pool to save the drowning child.

Oluwaseun 縱身跳進游泳池,去救那個溺水的小孩。

launch + oneself + into [place]

The cat launched itself at the bird before the bird could fly away.

那隻貓在鳥飛走之前猛地撲向牠。

同義詞
  • lunge

    implies a sudden forward movement, often aggressive; slightly less general

  • spring

    suggests an elastic, quick motion like a coil releasing

  • hurl oneself

    very similar in force; slightly more dramatic

反義詞
  • retreat

    to move backward away from something

文法句型

launch + (oneself) + preposition (into / at / toward / off)

用法筆記

Reflexive object (oneself/himself/herself/itself) is optional but common. Always followed by a preposition or adverb indicating direction.

常見錯誤

He launched to save the child.
He launched himself into the water to save the child.
💡The prepositional phrase is necessary to show direction and context.

launch — 名詞