Drop
[ drɑp ]
第1级
其它 Other
vt.& vi. （使）落下;投下;（使）降低;减少;
vt. 放弃;停止;（故意）降下;垂下（眼睛）;
n. 滴;空投;降落;少量;
vi. （水或其他液体）滴;结束;（因受伤或死等）倒下;退出;
📝 例句
A drop zero radius would require an infinite supersaturation to maintain it.
要使一个半径为零的液滴保持下去将需要无限大的过饱和度。
He's been dropped from the boxing team.
他已被拳击队除名。
The temperature has dropped drastically.
气温已大大下降。
I dropped the letter into the mail-box.
我将信投入信箱。
She dropped some lemon juice into her tea.
她在茶里滴了几滴柠檬汁。
🌱 联想助记
【记】※ drop-落下,drown-淹没:从船上落下,被淹没
※ dr-拼音“敌人”,op-拼音“卧铺”:敌人从卧铺上掉下来
※ dr-拼音“大人”,o-似“蛋”,p-似“斧头”:大人使蛋和斧头自由落下
✅ 同义词
🔴 反义词
🔤 词根
📖 牛津释义
drop
n
1 [C] small rounded or pear-shaped mass of liquid （液体的）珠, 滴
`rain-drops, `tear-drops, etc 雨滴、 泪珠
drops of rain, dew, sweat, condensation, etc 雨滴、 露珠、 汗珠、 冷凝水珠
Pour the oil in drops into the mixture. 将油滴入混合物.2 drops [pl]
liquid medicine poured a drop at a time into the ears, eyes or nose 滴剂
comfort drops, eg used to make contact lenses easier to wear 润滑剂（如用以使隐形镜片容易配戴的）.
3 [C esp sing 尤作单数]
small quantity of liquid 少量的液体; 点滴
I like my tea with just a drop of milk. 我喜欢茶里加一点点牛奶.
(fig 比喻) He's had a drop too much, ie He is drunk. 他喝醉了.
4 [C] thing shaped like a drop, esp a sweet or a hanging ornament 滴状物; （尤指）糖果, 坠子饰物.
5 [sing] steep or vertical distance 倾斜的或垂直的距离
There was a sheer drop of five hundred feet to the rocks below. 至暗礁的垂直距离有五百英尺.
6 [sing] (fig 比喻) decrease 下降
a drop in prices, temperatures, etc 物价、 温度等下降
a big drop in the number of people out of work 失业人数大幅下降.
7 [C] act of dropping; thing that drops or is dropped 空投; 空投物
Drops of supplies are being made to villages still cut off by the snow. 目前正向大雪隔绝的村庄空投生活用品.
8 (idm 习语) at the ,drop of a `hat without delay, hesitation or good reason 不拖延地; 不迟疑地; 无缘无故地
You can't expect me to move my home at the drop of a hat. 你别指望我说搬家就搬家. (only) a ,drop in the `bucket/`ocean a quantity too small to make any improvement 沧海一粟; 杯水车薪
Aid to the Third World is at present little more than a drop in the ocean. 目前对第三世界的援助不过是杯水车薪.
drop v (-pp-)
1 [I, Ipr, Tn, Tn.pr]
fall or allow (sth) to fall (by accident) 降落; 使（某物）（意外地）落下
The bottle dropped and broke. 瓶子掉下来摔碎了.
The climber slipped and dropped to his death. 攀登者一失足摔死了.
Don't drop that or it'll break! 别弄掉了, 不然会摔破的.
2 [I, Ipr, Ip, Tn, Tn.pr, Tn.p]
fall or cause (sth) to fall (on purpose) 降落; （故意地）使（某物）落下
She dropped to safety from the burning building. 她从失火的建筑物上坠落到安全的地方.
Medical supplies are being dropped to the stricken area. 目前正将医药用品空投到灾区.
Drop the hammer down to me. 把锤子扔给我.
3 [I, Ipr] (of people and animals) collapse from exhaustion （指人和动物）（因筋疲力尽）倒下
I feel ready to drop, ie very tired. 我要累倒了.
(fig 比喻) She expects everyone to work till they drop, ie very hard. 她恨不得把个个人都累趴下为止.
4 [I, Ipr, Tn, Tn.pr]
(cause sth to) become weaker, lower or less （使某事物）变弱、 降低或减少
The wind, temperature, water level, etc has dropped considerably. 风势已减弱了、 温度已下降了、 水平面已降低了很多.
His voice dropped to a whisper. 他的声音已降低成轻声细语了.
The cost of living seems set to drop for the third month in succession. 生活费用持续下降, 眼看就快三个月了.
5 [I, Ipr, Ip]
form a steep or vertical descent 形成险峻的或陡峭的斜坡
The cliff drops sharply (away) (to the sea). 悬崖呈陡坡状（伸入大海）.
6 [Tn, Tn.pr, Tn.p]
~ sb/sth (off) allow sb to get out of a car, etc; deliver sth on the way to somewhere else 让某人下汽车...; 中途顺便将某物送交某处
Could you drop me (off) near the post office? 你可以让我在邮局附近下车吗?
7 (infml 口) [Dn.n]
send (a letter, etc) to sb 将（信件等）寄给某人
drop sb a postcard 给某人寄明信片.
8 [Tn, Tn.pr]
~ sb/sth (from st...
🔁 扩展释义
*[drɒp]n. 滴, 微量, 落下, 空投vi. 放下, 掉下, 下降vt. 使滴下, 放下, 丢失, 遗漏【计】 投入, 投入点, 接入点, 分接点【医】 滴, 下垂【经】 下跌相关词组: drop through drop out drop off drop across drop away drop back drop behind drop by drop by drop drop into... drop on...
🌿 同词根单词
📖 同为「小学」词汇
查看全部小学词汇 ›🗣️ 情景例句
The radio has lost most of its audience, thanks to TV.
由于电视的存在，收音机失去了大量听众。
A new broom sweeps clean.
新官上任三把火。
For instance, Alex Au, a Stanford Ph.D.from Hong Kong, has set up a Taiwan factory to challenge Japan's near lock on the memory-chip market.
比如说，亚历克斯。奥，一位来自香港的斯坦福大学博士，已经在台湾建厂，对日本在内存条市场上近似垄断的局面提出了挑战。