1.
On the beginning,the reversing and the lodging Place of the problem of lightening the burdens on the students;
论“减负”问题的起始点、逆转点和落脚点
2.
Place a pivot pin into the pivot point.
把大头针扎在旋转点上。
3.
Inflection Point
拐点，弯曲点，转折点
4.
Mark in C around to D.
样板从C点旋转D点
5.
neck pivot point (P point)
颈部转动中心点（P点）
6.
breakeven point
盈亏平衡点, 平均转效点
7.
The turning point in a plot or dramatic action.
转折点阴谋或戏剧化动作的转折点
8.
the letters C-A-B are used to explain the pivoting action.
旋转的动作从点C向点A向点B。
9.
mark-off ghosting
搭色虚印（转移印花疵点）
10.
engine wet cycle
无点火的发动机转动
11.
Its disadvantage is that the spool must rotate.
其缺点是筒子必须回转。
12.
having the characteristics of a gyroscope.
具有回转仪的特点的。
13.
The news was relayed to distant points.
新闻向各遥远地点转发。
14.
pivoted relay
绕支点转动的继电器
15.
Chart datum transfer techniques
海图基准点转换技术
16.
Fact is, I'm in a bit of a jam at the moment.
我当真有点兜不转了！
17.
turning-point in a course of events
事情发展中的转折点
18.
This is a turning point in history.
这是一个历史的转折点。