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单词
e-learning
释义
Collins Concise English Dictionary © HarperCollins Publishers::
e-learning
n
an internet-based teaching system
Etymology: 20
th
Century:
e
lectronic
learning
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pentode
pentolite
pentomic
pentosan
pentose
pentose nucleic acid
pentothal
pentothal sodium
pentoxide
pentstemon
pent-up
pentyl
pentyl acetate
pentylenetetrazol
pentyl group
penuche
penuchle
penuckle
penult
penultima
penultimate
penumbra
penumbral
penumbrous
penurious
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更新时间:2025/10/15 3:28:36