(jī, ㄐㄧ) to amass; to accumulate; to store; measured quantity (such as area of volume); product (the result of multiplication); to integrate (math.); to solve (or integrate) an ordinary differential equation (math.); old; long-standing [CE-DICT]
极
(jí, ㄐㄧˊ) extremely; pole (geography, physics); utmost; top [CE-DICT]
(jī, ㄐㄧ) to amass; to accumulate; to store; measured quantity (such as area of volume); product (the result of multiplication); to integrate (math.); to solve (or integrate) an ordinary differential equation (math.); old; long-standing [CE-DICT]
极
(jí, ㄐㄧˊ) extremely; pole (geography, physics); utmost; top [CE-DICT]