Dot
[ dɑt ]
第2级
其它 Other
n. 点，小圆点;
vt. 打点于;散布于;点缀;以小圆点标出;
📝 例句
Don' t forget to dot your i' s.
写字母i时不要忘记加点。
On the map towns were marked by a red dot.
在地图上，城镇是用小红点标出的。
The dot product, being the product of three scalars, is a scalar.
点积是三个标量的乘积，所以是个标量。
In this map, the towns are indicated by a red dot.
在这张地图上，城镇是用小红点标的。
The letter "i" has a dot over it.
字母i上方有一个小圆点儿。
🌱 联想助记
【串】hot(热)pot(锅)上没有许多dot(点)
【记】※ do-做,t-似数字“七”:做了七个园点
※ dog-狗,dot-园点:一条狗脑门上有个点
※ do-做,t-似“伞”:在伞上做了园点来修饰
✅ 同义词
🔤 词根
📖 牛津释义
dot
n
1 small round mark 小圆点: Join the dots up to complete the drawing. 顺点连线把图画好.
2 such a mark used as a symbol in writing (eg above the letters i and j), mathematics (eg the decimal point), music, representing a short sound in Morse code, etc 字母上的点（如i和j上的）; 小数点; 音乐符号上的点; 摩尔斯电码代表短音的点. =>App 3 见附录3.
3 anything resembling a dot; a small quantity 点状物; 少量, 微量, 一点儿
The island was just a dot on the horizon. 该岛只是天水交接处的一个黑点.
I like just a dot of milk in my tea. 我喜欢在茶里稍掺一点牛奶.
4 (idm 习语) on the `dot (infml 口) exactly on time, or at the time specified 准时地; 在指定的时刻
He's very punctual always arrives on the dot. 他很守时--总是按时到.
leave at 5 o'clock on the dot/on the dot of 5 o'clock 准於五点整离开. the year dot => year. dot, v (-tt-)
1 [Tn] mark (sth) with a dot 以小圆点标出（某物）.
2 [esp passive 尤用於被动语态
Tn.pr, Tn.p]
place (things or people) here and there; scatter 将（物或人）分布各处; 分散
The sky was dotted with stars. 天空繁星密布.
We've dotted a few chairs about. 我们在周围放了几把椅子.
3 [Tn, Tn.pr, Dn.n](infml 口) hit (sb) 打, 击（某人）
He dotted me in the eye. 他击中了我的眼睛.
Shut up or I'll dot you one! 闭嘴, 要不我就揍你!
4 (idm 习语) dot one's/the ,i's and cross one's/the `t's complete the final details of a task 一丝不苟地完成任务.
🎯 考研助记
狗(dog)身上有十个(t) 圆点-斑点狗 网友： 补充：lot-dot：许多原点
🔁 扩展释义
*[dɒt]n. 点, 圆点, 小数点, 小东西, 嫁妆vt. 作小点记号, 加小点于vi. 打上点【计】 点【医】 小点相关词组: off one's dot on the dot
🏥 医学释义
小点，圆点
🌿 同词根单词
📖 同为「高中」词汇
查看全部高中词汇 ›🗣️ 情景例句
It is OK to ask children how old they are.
问小孩多大了是可以的。
It's hard to say.
很难说。
Why was that?
为什么呢？