Word: 键 (jiàn) Traditional: 鍵 键 dictionary entry jiàn key (on a piano or computer keyboard); button (on a mouse or other device); chemical bond; linchpin Full dictionary entry for 键 Example sentences using 键 3 sentences, showing page 1 of 1. 右键点开，可以看到文件属性。 Yòu jiàn diǎn kāi, kěyǐ kàndào wénjiàn shǔxìng. Right-click and open it, and you can see the file's properties. 这架钢琴有一个键坏了。 Zhè jià gāngqín yǒu yí gè jiàn huàile. One key on this piano is broken. 鼠标的这个键按不下去。 Shǔbiāo de zhège jiàn àn bú xiàqù. This button on the mouse won't press down.