请输入您要查询的英文单词:
单词
hopefulnesses
释义
hopefulness
n.
hopeful的变形
hopeful
['həupful]
adj.
抱有希望的,满怀希望的
有希望的,可以指望的;有前途的
n.
有希望的青年;有前途者
有希望获得成功者
大有希望的人(指令人失望的青年)[有时用作反语]
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photoelectric multiplier
photoelectric photometer
photoelectric photometry
photoelectric plethysmograph
photoelectric pyrometer
photoelectric reader
photoelectric reflectometer
photoelectric register control
photoelectric register controller
photoelectric relay
photoelectric sorter
photoelectric threshold
photoelectric transmissometer
photoelectric tube
photoelectric turbidimeter
photoelectric work function
photoelectrochemical cell
photoelectrode
photoelectrodes
photoelectroluminescence
photoelectromagnetic effect
photoelectromotive
photoelectron
photoelectronic
photoelectronics
英汉双解词典包含483723条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/5/15 0:59:56