固定点

fixed point / calibration point

to fix / to fasten / to set rigidly in place / fixed / set / regular

hard / strong / solid / sure / assuredly / undoubtedly / of course / indeed / admittedly

to set / to fix / to determine / to decide / to order

to determine a location / designated / appointed / specific / fixed (time) / fixed point (geometry) / fixed-point (number)

point / dot / drop / speck / o'clock / point (in space or time) / to draw a dot / to check on a list / to choose / to order (food in a restaurant) / to touch briefly / to hint / to light / to ignite / to pour a liquid drop by drop / (old) one fifth of a two-hour watch 更[geng1] / dot stroke in Chinese characters / classifier for items