压下秤的一端
分量很重
决定事情的结局
起决定性的作用

tip beam tip of the iceberg tip sb. the traveller tip over the perch give the tip to tip sb. the wink get the tip to off the beam fly the beam turn the beam ride the beam tip of the needle tip of the spike tip-of-the-tongue tip of the day tip sb the wink the tip of anything tip of the tongue the tip of the axis give sb the straight tip