launch的第三人称单数是什么

1. 发射；投掷；使升空
2. 投入，积极投入
3. 出海；下水
4. 开展；开办
5. 使开始从事
6. 出版，发行
7. 猛力展开
8. 使（船）下水
9. 起飞
10. 投出
11. 提出，发起，发出
12. 开始，着手进行，开始从事
13. 将...投放市场；上市
14. 发动
15. 猛扑向前

1. 发射
2. （游艇、汽艇）下水
3. 发行，投放市场，上市
4. 大舢板
5. 滑曳

1.发射（火箭、导弹或卫星）
Tolaunch a rocket, missile, or satellite means to send it into the air or into space.

e.g. NASA plans tolaunch 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
Tolaunch 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 tolaunch 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）
Tolaunch 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 companylaunches a new product, it makes it available to the public.

e.g. Crabtree & Evelyn has justlaunched 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 tolaunch 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
Alaunch 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 thelaunch, 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 bylaunch 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.

1. They launched a new passenger liner.
   他们定期使一艘新的客轮下水。
2. They have launched a spaceship.
   他们发射了一艘宇宙飞船。
3. We launched another satellite last month.
   我们上个月发射了另一颗卫星。
4. They launched a missile.
   他们发射了一枚导弹。
5. The fisherman launched a spear at the big fish.
   那渔夫向那条大鱼投掷渔叉。
6. He launched an arrow into the air.
   他向空中猛射一箭。
7. He launched a new business when he was 30 years old.
   他30岁时创办了一个新企业。
8. They launched a new program.
   他们开始了新的工作计划。
9. They're holding a big party to launch the new film.
   他们有一大群同行开拍这个电影。
10. The country launched a national campaign against corruption.
    那个国家发起了一场全国性的反贪污运动。
11. The enemy launched an attack at 2 o'clock in the morning.
    敌人在凌晨两点钟发动了进攻。
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12. A new ship was recently launched.
    一艘新船最近下水。
13. Another Chinese designed and built ship was recently launched.
    又一艘我国自行设计制造的船最近下水了。

1. I saw the launch of the rocket yesterday.
   我昨天看了火箭发射。
2. Are you at the launch of the new ship?
   新船下水你在场吗?
3. The launch of their new machines in this factory received much media coverage.
   这个工厂投产的新机器广获传媒报道。

• launch auspiciously吉利地开始
• launch ceremoniously隆重地出航
• launch formally形式上地开办
• launch politically政治上地发动
• launch successfully成功地发射
• launch forth出航,出海
• launch off开始,产生,挥霍,大讲
• launch out下水,开始

• launch against殴打某人
• launch at威胁某人
• launch for向…出航
• launch from从…驶下水
• launch into发射到
• launch on向…猛击
• launch with以(…方式)推出

• ☆ 1300年左右进入英语，直接源自古法国北方语的lancher，意为扔，抛；最初源自后期拉丁语的lanceare，意为挥动长矛。