parch
英 [pɑːtʃ]
美 [pɑrtʃ]
GRE
parch 使干燥词源不详。俗词源认为来自parchment的回构词。
- parch (v.)
- late 14c., "to roast or dry" (peas, beans, corn, etc.), of uncertain origin. Klein and OED reject derivations from Old North French perchier (Old French percer) "to pierce" and Latin persiccare "to dry thoroughly." Barnhart suggests possibly from Middle English perchen, variant of perishen "to perish" (see perish). Klein "tentatively" suggests a back-formation from parchment. Surname Parchecorn is attested from mid-14c. Meaning "to dry with excessive heat" is mid-15c. Related: Parched; parching.
- 1. The water extraction of Perilla frutescens and parch Perilla frutescens implied expectorant effects at low concentration.
- 紫苏子和炒紫苏子水提物的小剂量组均有良好的祛痰作用.
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