excellencen.
英 'eks(ə)l(ə)ns | 美 'ɛksləns
中文n. 优秀；美德；长处
词根词源
excellence (n.)mid-14c., from Old French excellence, from Latin excellentia "superiority, excellence," from excellentem (nominative excellens) "towering, distinguished, superior" (see excellent).
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