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concentrate

[?k?nsntre?t][?kɑ:nsntre?t]
vt.& vi.專心于;注意;集中;聚集
vt.濃縮,(使)濃縮;[采礦]汰選;選礦,精選,富集
vi.凝縮,濃縮,提純
n.濃縮物
adj.集中起來的,經過濃縮的
網絡聚集;精礦;集中精力;濃縮物
詞形變化:
過去式concentrated   過去式concentrated   過去式concentrating   過去式concentrates  
派生詞: concentrative   concentrator  
雙語例句 同反義詞 更多資料

1 . They will concentrate on teaching the basics of reading, writing and arithmetic.

他們將集中教授閱讀、寫作和算術基礎知識。

來自柯林斯例句

2 . We must concentrate our energies on treating addiction first.

我們必須首先集中精力治療毒癮。

來自柯林斯例句

3 . A term in prison will concentrate his mind wonderfully.

一想到要被判刑,他的頭腦就會變得非常清醒。

來自柯林斯例句

4 . They should concentrate on rejuvenating the existing vegetation, like grass and shrubs.

他們應該側重于修整現有的綠化植被,比如草和灌木。

來自柯林斯例句

5 . The group plans to concentrate on six core businesses.

該集團打算主營6種業務。

來自柯林斯例句

英英釋義 行業釋義 網絡釋義
noun

1.the desired mineral that is left after impurities have been removed from mined ore

2.a concentrated form of a foodstuff; the bulk is reduced by removing water

3.a concentrated example;

the concentrate of contemporary despair

vern

1.make (the solvent of a solution) dense or denser

2.direct one's attention on something;

Please focus on your studies and not on your hobbies

3.make central;

The Russian government centralized the distribution of food

4.make more concise;

condense the contents of a book into a summary

5.draw together or meet in one common center;

These groups concentrate in the inner cities

6.compress or concentrate;

Congress condensed the three-year plan into a six-month plan

7.be cooked until very little liquid is left;

The sauce should reduce to one cup

8.cook until very little liquid is left;

The cook reduced the sauce by boiling it for a long time