每天背單詞 第428期

detection

英 [d??tek?n] 美 [d??tek?n]

n. 偵查，探測；發(fā)覺，發(fā)現(xiàn)；察覺

例句：

Many problems, however, escape detection.
然而許多問題卻未被察覺。

The plane is used for electronic jamming and radar detection.
這架飛機用于進行電子干擾和雷達探測。

This rat detection method doesn't rely on specialist equipment.
這種老鼠檢測方法不需要專門的設(shè)備。

weapon

英 [?wep?n] 美 [?wep?n]

n. 武器，兵器

例句：

She looked desperately around for a weapon.
她在四下里找，急于弄到一件武器。

Discipline was the new coach's secret weapon.
嚴(yán)格的訓(xùn)練是這位新教練的秘密武器。

Their most potent weapon was the Exocet missile.
他們效力最強的武器是飛魚導(dǎo)彈。

arrogantly

英 [??r?ɡ?ntli] 美 [??r?ɡ?ntli]

adv. 傲慢地；自大地

例句：

I can arrogantly say: I am a world citizen!
我可以傲慢地說：我是世界公民！

One day the dog arrogantly says: “How grand I am!
一天，狗驕傲地說著；‘我是多么重要??！

"I can jump higher than anyone else." The flea said arrogantly.
“我能跳得比任何人都高?！碧榘谅卣f。

affirmative

英 [??f??m?t?v] 美 [??f??rm?t?v]

adj. 肯定的；積極的

n. 肯定語；贊成的一方

例句：

Haig was desperately eager for an affirmative answer.
黑格極渴望得到一個肯定的回答。

He asked me if I was ready. I answered in the affirmative.
他問我是否準(zhǔn)備好了。我肯定地回答了。

Her answer is in the affirmative.
她的回答是肯定的。

designate

英 [?dez?ɡne?t] 美 [?dez?ɡne?t]

vt. 指定；指派；標(biāo)出；把…定名為

adj. 指定的；選定的

例句：

Japan's prime minister-designate is completing his cabinet today.
日本即將上任的首相今天將完成他的內(nèi)閣組建。

There are efforts under way to designate the bridge a historic landmark.
在努力把這座橋定為歷史地標(biāo)。

If you want to designate a period, you have to look at tangible things like pottery, particularly painted pottery, because it's easier to categorize.
如果你想標(biāo)注某段時期，你必須借助有形的事物，就像陶器，尤其是彩繪陶器，因為它們更容易分類。

回顧

1. detection
2. weapon
3. arrogantly
4. affirmative
5. designate