“拉锯”怎么读

“拉锯”的英语可以翻译为：dragsaw，work a two-handed saw，be locked in a seesaw struggle，saw ...

从一开始比分就成拉锯局面.The score had been seesawing from the very start.接着两名赛跑运动员就拉锯似地交替领先.Then the lead went seesaw between the two runners.她正在用一把钝刀拉锯般地切着面包.She was sawing the bread with a blunt knife....