界线 meaning in English
1.(两个地区分界的线) boundary line
2.(不同事物的分界) dividing line; threshold; ora; limits
3.[数学] boundary line
Examples
- The lane is the boundary of our land .
那条小路就是我们这片地的界线。 - The fatal limit always stopped travellers .
旅行家们总是被那道不可逾越的界线阻挡住。 - The terminator is the boundary between day and night .
地影界线就是白天和黑夜的边界。 - These limits, particularly the upper one, are not very well defined .
这些界线，不是很严格的，尤其是上线。 - It is important to draw a sharp contrast between isolation and dilution .
把隔离和稀释两者划清界线是重要的。