形容词有效率的; (直接)生效的; 能干的; (因省钱、省时或省力等而)收效大的
1. 效率高的;效能高的
If something or someone is efficient, they are able to do tasks successfully, without wasting time or energy.
e.g. With today's more efficient contraception women can plan their families and careers.
如今有了更加有效的避孕方法,女性便可以规划她们的家庭和事业。
名词投资,投资额; 封锁; (时间、精力的)投入; 值得买的东西
1. 投资
Investment is the activity of investing money.
e.g. He said the government must introduce tax incentives to encourage investment...
他说政府必须推出税收激励政策来鼓励投资。
e.g. One of the most important changes concerns the investment of pension contributions.
最重要的一个变化涉及养老保险基金的投资。
2. 投资金额;投资物
An investment is an amount of money that you invest, or the thing that you invest it in.
e.g. ...an investment of twenty-eight million pounds...
2,800万英镑的投资金额
e.g. You'll be able to earn an average rate of return of 8% on your investments.
你将能获得 8% 的平均投资收益率。
3. 有用的投资物;值得买的东西
If you describe something you buy as an investment, you mean that it will be useful, especially because it will help you to do a task more cheaply or efficiently.
e.g. When selecting boots, fine, quality leather will be a wise investment...
在挑选长筒靴的时候,购买上等的好皮靴将是明智的选择。
e.g. A small-screen portable TV can be a good investment.
小屏幕的便携式电视机很值得买。
4. (时间、精力的)投入
Investment of time or effort is the spending of time or effort on something in order to make it a success.
e.g. I worry about this big investment of time and effort.
我担心投入这么多时间与精力却不起作用。
名词刑罚; 惩罚; 害处; 足球点球
1. 刑罚;处罚;惩罚
A penalty is a punishment that someone is given for doing something which is against a law or rule.
e.g. One of those arrested could face the death penalty...
被捕的那些人中有一人可能被判死刑。
e.g. The maximum penalty is up to 7 years imprisonment or an unlimited fine.
最高处罚是最多7年监禁或者无上限罚款。
2. 罚球;点球
In sports such as football, rugby, and hockey, a penalty is an opportunity to score a goal, which is given to the attacking team if the defending team breaks a rule near their own goal.
e.g. Referee Michael Reed had no hesitation in awarding a penalty...
裁判迈克尔·里德毫不犹豫地判了点球。
e.g. Jonathan Davies scored a penalty goal.
乔纳森·戴维斯点球得分。
3. 惩罚;报应;不利后果
The penalty that you pay for something you have done is something unpleasant that you experience as a result.
e.g. Why should I pay the penalty for somebody else's mistake?...
为什么我要代人受过?
e.g. It's a penalty of us being girls — sons have an easy time.
这是我们身为女孩的弊端——男孩子们过得轻松。
名词可靠,可信赖
卷;量( volume的名词复数 );书;音量;