subscriber line two-way repeater 用户线双向增音机
two-way automatic private line 双向自动专用线路
private line two-way trunk circuit 专线双向中继电路
two-line way 两系法
Just the physical interpretations will be very different, but for a mathematician these are two line integrals that you set up and compute in pretty much the same way.
只不过物理上的解释大相径庭,但对于数学家来说,它们是两种建立过程和计算办法都一样的线积分。
Add a funny line or two to memos and work your way up to sharing short stories over the cubicle wall.
给自己的备忘录里加一两句玩笑话,慢慢地尝试在四面墙的小房间里练习与人分享小故事。
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