bearings
n.
"parts of a machine which 'bear' the friction," 1791, from present participle of bear, v.. Meaning "direction from a point of reference" is from 1630s; to take (one's) bearings is from 1711.
| 词汇 | bearings | 
| 词根词缀 | Online Etymology Dictionary bearings n. "parts of a machine which 'bear' the friction," 1791, from present participle of bear, v.. Meaning "direction from a point of reference" is from 1630s; to take (one's) bearings is from 1711. | 
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