4000 Duolingo (R) - Spelling Practices

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(1) n. 球拍 a device consisting of an oval frame with a tightly interlaced network of strings and a handle

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(2) a. 根本的,激进的 drastic; extreme; arising from or going to a root or source; basic

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(3) n. 彩虹 arc of colored light in the sky caused by the refraction of the sun's rays by rain

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(4) a. 饥饿的 extremely hungry; voracious; eager for prey

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(5) v. 重播 a repeated or relayed broadcast

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(6) n. 接受器,感受器 organ having nerve endings that respond to stimulation

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(7) v. 重现,再来,复发 reappear; happen or occur again

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(8) v. 抵制,抵抗,远离,节制 abstain from; resist; hold oneself back

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(9) n. 冰箱,冷藏库 machines in which food can be stored at low temperatures

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(10) n. 提醒者 a message that helps to remember something