選詞填空:將radius, radium, radiate放到合適的位置,完成句子。
He has visited every shop within a ____ of two miles.
_______can be used to treat cancer.
The sun _____ light and heat.
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選詞填空:將radius, radium, radiate放到合適的位置,完成句子。
He has visited every shop within a ____ of two miles.
_______can be used to treat cancer.
The sun _____ light and heat.
重點(diǎn)單詞 | 查看全部解釋 | |||
radiate | ['reidieit] |
想一想再看 v. 放射,散發(fā),輻射 |
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radius | ['reidiəs] |
想一想再看 n. 半徑,橈骨,半徑范圍,輻射區(qū) |
聯(lián)想記憶 | |
radium | ['reidiəm] |
想一想再看 n. [化]鐳 |