extra是什么意思_音标_用法_例句

简单释义：

adv. 额外；特别；另外；格外

adj. 额外的；分外的；外加的；附加的

n. 额外的事物；另外收费的事物；群众演员

网络 临时演员；号外；特级

变形：

复数：extras  

完整释义：

adj.

1.额外的,附加的,补充的
2.另外收费的
3.特大的;特优的,特级的
4.增加的
5.更
6.另一只
7.高
8.临时
9.非常的

n.

1.外加物;赠品,附加物;额外人手[津贴];(报纸的)号外
2.另外
3.外加的
4.特号;特级品
5.在外
6.高档货
7.非击球所得之分
8.【板球】额外得分
9.【电影】临时演员

adv.

1.额外地,另外地
2.外加
3.格外地,非常地
4.在外

例句：

1. It is hard to know who will be able to improve reading skills over time, and how much extra help is necessary.
   但是很难知道谁的阅读能力能得到改善，需要多少额外的帮助。

2. Assessment: This has a bit of extra heel, so it's perfect for the vertically challenged. The buckle is flash without being crass.
   评价：该鞋鞋跟超高，因此对于想要凭此鞋显得高挑些的人来说是个极佳的选择。饰扣亮闪而不粗俗。

3. Pavlof's location means that the extra weight of the adjacent sea could be squeezing magma towards the surface.
   巴普洛夫火山的地理位置也说明了附近海域多余水分增加的重量也会对岩浆表面形成挤压。

4. In the U. S. , banks are unsure how much extra capital regulators will require them to set aside.
   在美国，银行家们对资产监管人员还将要求他们而外拨出多少钱。

5. It has a special feeling for the manager and Ricardo and Paulo and of course it may give them that extra bit of pleasure if we beat Porto.
   这对教练和卡瓦略，费雷拉都有特殊的感觉。当然，如果能够打败波尔图他们会更加高兴。

6. Nobody knows, however, how much extra capital gains tax would be collected if the rules were tightened up.
   然而，如果政府收紧规定，没人知道会征得多少额外的资本利得税。

7. Many people want it: I know I wouldn't want to be kept alive for a few extra months if I was only going to be in agony and unable to speak.
   许多人希望有这种意愿书：我知道，如果只能与痛苦作伴而且无法说话，我是不愿意再苟延残喘几个月的。

8. Since the 1960s the amount of fertiliser used by farmers has increased sixfold, and not all of that extra nitrogen ends up in their crops.
   自从1960年代，农夫使用的肥料增加了六倍，而且并不是所有氮肥都被农作物吸收；