rubber

film ⇒ 我买了一个彩色胶卷儿。 Wǒ mǎile yī gè cǎisè jiāojuǎnr. → I bought a roll of colour ( 英 ) 或 color ( 美 ) film.

glue ... together ⇒ 把这两张纸胶合在一起吧。 Bǎ zhè liǎng zhāng zhǐ jiāohé zài yīqǐ ba. → Let's glue these two pieces of paper together.

capsule

( 喻 ) stalemate

joined at the hip ⇒ 小两口新婚燕尔,如胶似漆。 Xiǎoliǎngkǒu xīnhūn yàn'ěr, rú jiāo sì qī. → That newly-wed couple are joined at the hip.