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词根词缀 词源:
1346, from O.Fr. sourse "a rising, beginning, fountainhead of a river or stream," fem. noun taken from pp. of sourdre "to rise, spring up," from L. surgere "to rise" (see surge). Meaning "written work (later also a person) supplying information or evidence" is from 1788.
词根记忆:
n.
源,源泉;来源,出处The sour vapour pours into the flourishing flour factory. It's the source of resources.酸蒸汽湧进兴旺的面粉厂.这是资源的源泉.
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更新时间:2025/2/23 20:57:42