Meaning of jiàn:
键
key (on a piano or computer keyboard); button (on a mouse or other device); chemical bond; linchpin
Wǒ zhǐshì ànle yīgè àn jiàn.
我只是按了一个按键。
I just pressed a button.
Diǎnjī shǔbiāo zuǒ jiàn jí kě xuǎnzé.
点击鼠标左键即可选择。
Click the left button of the mouse to select.
Huàxué zhōng, liǎng gè yuánzǐ zhījiān de huàxué jiàn hěn zhòngyào.
化学中,两个原子之间的化学键很重要。
In chemistry, the chemical bond between two atoms is important.
Zài tuánduì zhōng, tuánjié shì chénggōng de guānjiàn.
在团队中, 团结是成功的关键。
In a team, unity is the linchpin of success.