メスを入れる（メスをいれる）
Japanese vocabulary
Meaning: to put the scalpel to; to perform an operation on; to take drastic measures to get to the bottom of something; to make a searching inquiry; to put something under the microscope
Japanese vocabulary
Meaning: to put the scalpel to; to perform an operation on; to take drastic measures to get to the bottom of something; to make a searching inquiry; to put something under the microscope