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单词
proficiency
释义
proficiency /prE5fiFEnsi/
n.熟练, 精通 【同】learning; knowledge; ability 【例】A computer certificate will indicate your proficiency in computer. 计算机证书将证明你精通此道。"
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LSI
Lt
Ltd
.ltd.uk
ltd-uk
LTN
LTV
luau
lubag
lubber
lube job
lube-job
lubricant
lubricate
lubricated
lubricating
lubrication
lubrication system
lubricious
lubriciously
lubriciousness
lucet
lucid
lucid dream
lucidity
英汉词典包含213609条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。
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更新时间：2026/8/31 4:13:18