tighten
v.
"to make tight," 1727; the earlier verb was simply tight, from Old English tyhtan, from the root of tight. Related: Tightened; tightening.
| 词汇 | tighten |
| 词根词缀 | Online Etymology Dictionary tighten v. "to make tight," 1727; the earlier verb was simply tight, from Old English tyhtan, from the root of tight. Related: Tightened; tightening. |
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