payload是什么意思

双语例句

(1)They will be able to launch objects with a payload of up to 302 kilograms.

它们将能够发射有效载重高达302公斤的物体。

(2)The payload of this transport plane has reached ten tons.

这架运输机的净载重量达到了十吨。

(3)A Chinese space expert suggested that solid-propellant rockets with stronger payload capacities are under development.

一位中国太空专家表示，现在强运载固体燃料火箭正在开发。

(4)The missile can carry a 1,000kg payload up to 1,300 miles.

这枚导弹可以承载1000千克的炸药量运行最远1300英里。

(5)The space shuttle undertook a top-secret mission with a military payload under Pentagon control.

航天飞机执行了一项绝密使命，其军用装备由五角大楼控制。

(6)maximum weapons payload.

最大载荷的武器。

(7)Message payload and message meta data.

消息有效载荷与消息元数据。

(8)The value is the payload content itself.

它的值是有效负荷内容本身。

同义词

n. 有效载荷，有效负荷；收费载重，酬载；工资负担

同根词

词根 pay

(1)pay n. 工资，薪水；付款vi. 付款；偿还vt. 支付，付；偿还，补偿

释义

n.

the part of a vehicle's load, especially an aircraft's, from which revenue is derived; passengers and cargo

收费载重，酬载（尤指飞机等运输工具的收费运载量）；乘客和货物。

an explosive warhead carried by an aircraft or missile

（飞机或导弹所携的）炸弹弹头。

equipment, personnel, or satellites carried by a spacecraft

有效荷载（航天器携带的仪器设备、人员或卫星）。

考纲分布

近9年出现1次

重要程度: 3星

100%; n 收费载重; 乘客和货物; 有效荷载

考纲释义

( 1)n. 收费载重; 乘客和货物; 有效荷载

真题例句：

NASA plans for most of its future Earth-escaping payloads (to the moon and Mars especially) to carry CubeSats.

美国国家航空航天局计划在未来大部分脱离地球的有效荷载（特别是前往月球和火星）携带立方体卫星。[2019年 CET6 阅读理解B]

必考派生词

paycheck n. 薪水；付薪水的支票

unpaid adj. 未付清的；未偿还的；不收报酬的；不带薪的；不领取报酬的

payer n. 付款人；支付者；交款人

payoff n. 发工资；结果；报酬；收益

payload n. 收费载重；酬载；乘客和货物；炸弹弹头；有效荷载

payment n. 支付；付款；支付的款项；赔偿；酬劳；报偿；报酬

(1)It gets better. Someone has to go up with the telescope as a payload specialist, and guess who that someone is.

精彩的还在后头呢，安装的时候还要派一个人作为装备专家上太空，猜猜他们选中谁了。《The Big Bang Theory Season 5》《生活大爆炸 第五季》

(2)Which is something I realized when I was viewing Earth from the deck of the International Space Station, where I spent two months as a payload specialist, a job I was qualified for because I'm an MIT-trained engineer.

我意识到这点时是在遥远的外太空，当时我从国际空间站的甲板上瞭望地球，我以科学宇航员的身份待了两个月，这份工作我完全能胜任，因为我是麻省理工培养出来的工程师。《The Big Bang Theory Season 9》《生活大爆炸 第九季》