熱脹冷縮 Save Sign in to save words Simplified: 热胀冷缩 rèzhànglěngsuō ㄖㄜˋ ㄓㄤˋ ㄌㄥˇ ㄙㄨㄛ thermal expansion and contraction Character by character 熱(rè)warm up 脹(zhàng)swell 冷(lěng)surname Leng 縮(suō)withdraw A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0