pestles的中文意思、音标与词形变化

n. （捣碎或碾磨用的）杵( pestle的名词复数 )

n machine consisting of a heavy bar that moves vertically for pounding or crushing ores n a heavy tool of stone or iron (usually with a flat base and a handle) that is used to grind and mix material (as grain or drugs or pigments) against a slab of stone n a club-shaped hand tool for grinding and mixing substances in a mortar v grind, mash or pulverize in a mortar