Stretching
来自Big Physics
Old English streccan, of West Germanic origin; related to Dutch strekken and German strecken . The noun dates from the late 16th century.
wiktionary
From Middle English strecching, strecchinge, equivalent to stretch + -ing.
From Middle English strecchinge, strecchynge, from Old English streċċende, from Proto-West Germanic *strakkjandī, present participle of *strakkjan(“to stretch”), equivalent to stretch + -ing.
