张力

yè zi de biǎo miàn zhāng lì

叶子的表面张力

surface tension of a leaf

zhè shì zhāng lì shì píng tái

这是张力式平台。

This is tension-type platform.

quán jù jié zòu shì dù ér yǒu zhāng lì

全剧节奏适度而有张力。

The pace of the drama is appropriate and has tension.

zhè shì zhāng lì shì juǎn qǔ jī

这是张力式卷取机。

This is pull-type recoiler.