当英语老师“重温”高中数学...

七七 | 当英语老师“重温”高中数学...

1️⃣limit:限制
time limit:时间限制
age limit:年龄限制
speed limit:速度限制
The teacher set a limit on how long the students could work on the project.
- 老师给学生们做项目的时间设定了限制
The athlete pushed himself to the limit during the race.
- 在比赛期间,那个运动员把自己逼到了极限
If we want to save money,we should limit our spending.
- 如果我们想省钱,就得限制开支
limitation:局限
One of the limitations of the study was the lack ofdiversity among the participants
这项研究的局限性在于参与者缺乏多样性
2️⃣constant:常数
Drive at a constant speed.
- 司机以匀速驾驶
The rain was constant all day.
- 雨下了一整天。
The rain was continuous all day.
- 雨连续下了一整天,侧重于雨没听过
3️⃣slope:斜率
本意:斜坡
4️⃣average:平均数
On average students spend about 2 hours on homework everyday.
- 通常情况下,学生每天平均花费2小时做作业。
average age:平均年龄
average price:平均价格
average rainfall:平均降雨量
an average adult man:一个普通成年果子
at an average speed of 80 miles per hour:以平均每小时80英里的速度