Debye
德拜(①姓氏 ②Peter Joseph Wilhelm, 1884 -1966, 荷兰物理化学家, 曾获1936年诺贝尔化学奖 ③偶极矩的单位
🗣️ 情景例句
5, 6, 7, go right, 1, 2, back, 5 6 7
向右 1 2 后退
Some farmers have turned to keeping deer, and there are now about 3,000 deer farms in the country.
一些农场主已转向养鹿业,现在该国已有大约3000个养鹿场。
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