弹簧

zhè chuáng de tán huáng bēng bēng xiǎng

这床的弹簧嘣嘣响。

The bed springs twanged.

biǎo lǐ tū rán tán chū yī jié tán huáng lái

表里突然弹出一节弹簧来。

A spring popped out of the watch.

zhè gāng sī tán huáng rào de hěn jūn yún

这钢丝弹簧绕得很均匀。

The wire spring is evenly coiled.

tán huáng chuáng diàn

弹簧床垫

sprung mattress

tán huáng diàn quān

弹簧垫圈

spring washer

bǎo xiǎn tán huáng

保险弹簧

relief spring

tán huáng yuán jiàn

弹簧元件

spring element

lā gān tán huáng

拉杆弹簧

pull-rod spring

wèi le bǎo chí zǒu shí jī xiè biǎo de tán huáng xū yào dìng qī de shàng xián

为了保持走时，机械表的弹簧需要定期的上弦。

In order to keep working, the spring of the mechanical watch has to wound periodically.