http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
英语
西班牙语
I. weaken [美 ˈwikən, 英 ˈwiːk(ə)n] 动词 trans
II. weaken [美 ˈwikən, 英 ˈwiːk(ə)n] 动词 不及物动词 (physically)
- weaken
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- weaken resolve/determination:
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- weaken power:
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在《PONS词典》中的词汇
在《PONS词典》中的词汇
| I | weaken |
|---|---|
| you | weaken |
| he/she/it | weakens |
| we | weaken |
| you | weaken |
| they | weaken |
| I | weakened |
|---|---|
| you | weakened |
| he/she/it | weakened |
| we | weakened |
| you | weakened |
| they | weakened |
| I | have | weakened |
|---|---|---|
| you | have | weakened |
| he/she/it | has | weakened |
| we | have | weakened |
| you | have | weakened |
| they | have | weakened |
| I | had | weakened |
|---|---|---|
| you | had | weakened |
| he/she/it | had | weakened |
| we | had | weakened |
| you | had | weakened |
| they | had | weakened |
无例句可用
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单语范例（未经PONS编辑处理）
Such a surprise attack either would produce a devastating effect on morale or force him to weaken his main battle line.
en.wikipedia.org An insufficient amount of explosives was detonated on the bridge and the bridge remained standing (although weakened).
en.wikipedia.org The sejmik's role grew again in the late 17th century, as central power weakened.
en.wikipedia.org I go further some will deliver a worse outcome and gravely weaken our system of government.
en.wikipedia.org Furthermore, the building was reinforced with un-insulated steel girders which quickly weakened and collapsed when heated by the flames.
en.wikipedia.org