water-clock E水钟
water-clock水钟
water powered clock水钟
water oxidizing clock水氧化钟
water oxidation clock水氧化钟模型
rust corrodes water clock锈蚀漏水
Brayford Pool Water Clock水池水钟图片
The Amazing Water Clock本太神了水时钟
Qian Zhang water clock千章铜漏
N（名词） any of various devices for measuring time that use the escape of water as the motive force 水钟; 滴漏