四级词汇真题强化训练_第3页

vt.
1. 使滴下
She dropped some lemon juice into her tea.
她在茶里滴了几滴柠檬汁。
2. 丢下,扔下;降低
I dropped the letter into the mail-box.
我将信投入信箱。
3. 【口】下(车);卸(货)[O]
Please drop me at the school gate.
请让我在校门口下车。
4. 丢弃;中断;停止
If a fire alarm is given, drop whatever you are doing, and leave the building at once.
如遇火警,立即停止手头的一切工作,马上离开建筑物。
5. 将...除名[(+from)]
He's been dropped from the boxing team.
他已被拳击队除名。
6. 无意中说出
He dropped me a hint over dinner.
我们一起吃饭时他给了我一点暗示。
7. 【口】输(钱)
8. 遗漏;省略
He dropped a whole line in typing.
他打字时漏了整整一行。
9. (动物)产(仔)
10. 【俚】吞服(迷幻药、毒品)
She dropped acid in high school.
她高中时代服迷幻药。
vi.
1. 滴下;落下;掉下
A flower pot dropped from his balcony.
一个花盆从他家阳台落下。
2. (价格、温度等)下降;(声音、风等)变弱
The temperature has dropped drastically.
气温已大大下降。
3. (顺便)访问[Q]
I'd like to drop in and see you sometime next week.
我想在下周什么时候顺便来看看你。
4. 落后[Q]
5. 停止,终止
6. (因疲劳、受伤等)倒下
He dropped with overwork.
他因过度工作累倒了。
7. (动物)出生

decrease
vi.
1. 减;减少,减小[(+in/to)]
Car sales are decreasing.
汽车销售量下跌。
vt.
1. 减;减少,减小[(+to)]
These measures will help decrease the cost of production.
这些措施有助于降低生产成本。
They are making every effort to decrease the production cost.
他们正尽力减少生产成本。