Extra
[ 'ɛkstrə ]
第1级
其它 Other
adj. 额外的，补充的，附加的;特大的，特别的;
n. 附加物，额外的事物;临时演员;号外;上等产品，上品;
adv. 额外地;格外地，特别地;
💡 词根助记
extra=out出去 → 出去的 → 余出的 → 额外的
📝 例句
The extra precision of the optical-pumping instrument can be most valuable.
光泵磁力仪的高精度具有极大的价值。
They charge extra for wine.
喝酒他们另外收费。
I've been doing a part-time job to earn some extra cash．
我在干一份临时工作，挣些外快。
He had a way of coaxing extra performance out of tired machinery.
他想方设法延长旧机器的使用寿命。
a missing (an extra) number
缺少的（多出来的）一期；缺（重）号
🌱 联想助记
【记】※ ex-拼音“恶心”,tr-拼音“土人”,a-似“小姑娘”:恶心的土人特别地买额外的礼物讨好小姑娘
※ e-拼音“鹅”,x-数字“10”,tr-拼音“铁人”,a-扎辫子的姑娘:鹅,10个铁人和小姑娘是额外送的
✅ 同义词
🔴 反义词
🔤 词根
extra-表示“外”
📖 牛津释义
extra
adj
more than or beyond what is usual, expected or necessary; additional 额外的; 外加的; 附加的
extra pay for extra work 额外工作的额外报酬
buy an extra pint of milk 再买一品脱牛奶
The bus company provided extra buses because there were so many people. 因为人太多, 公共汽车公司派出了加车.
The football match went into extra time, eg because of injury to players or a drawn score. 这场足球赛进入加时赛（如因运动员受伤或因比分持平）. extra, adv
1 more than usually 超过一般地; 特别地; 格外; 分外
an extra strong box 加固的箱子
extra fine quality 特别好的质量.
2 in addition 额外; 外加; 除外: 20% extra 外加20%
price 1.30, packing and postage extra 价格1.30英镑, 包装和邮费另计. extra, n
1 extra thing; thing that costs extra 额外的事物; 另外收费的事物
Her school fees are 440 a term; music and dancing are extras. 她的学费是每学期440英镑, 音乐和舞蹈课另外收费.
2 (in cinema, TV, etc) person employed and paid (usu by the day) for a minor part, eg in a crowd scene （电影、 电视等的）临时演员（如扮演群众者）
We need hundreds of extras for the battle scenes. 我们拍战斗场面需要上百的临时演员.
3 (in cricket) run scored otherwise than from a hit by the bat （板球的）额外得分（非击球所得的分）.
4 special edition of a newspaper containing special or later news （报纸的）号外
a late night extra 晚间号外.
🔁 扩展释义
*['ekstrә]n. 额外的事物, 另外的收费a. 额外的, 特别的ad. 额外地, 特别地, 非常地【法】 额外的, 外加的, 另外收费的
🌿 同词根单词
📖 同为「职场」词汇
查看全部职场词汇 ›🗣️ 情景例句
Yes, of course. It's very easy.
那当然。煮它（豆腐）并不难。
I really enjoy it, but I'm tired of so much reading.
我可喜欢学啦！但要读的东西太多，我很烦。
No, not exactly. But later, peole developed a way of printing, using rocks.
不完全是这样。但后来，人们利用石头，研制了一种印刷方法。