n. a linear unit of measurement (equal to 6 feet) for water depth
n. (mining) a unit of volume (equal to 6 cubic feet) used in measuring bodies of ore
v. measure the depth of (a body of water) with a sounding line
n. 英寻(长度单位,合6英尺)
vt. 测量深度, 看穿, 彻底了解
vi. 测深