Group (E F) - Spelling Practices

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(1) n. (电子学,电子工业) branch of physics that deals with the behavior of electrons; electronic devices
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(2) n. Syn. radiation; emanation; discharge(散发,发射) radiation; discharge; act of emitting
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(3) v. Syn. unearth(挖掘,掘出,发掘) unearth; dig out; make a hole in; hollow out
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(4) n. Syn. substitute(兑换,交换) substitute; trade in; give in return for something received
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(5) n. Syn. output(支出,花费) payment or expense; output
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(6) n. Syn. supplement; expansion(延长,扩充,扩展名) supplement; act of extending or the condition of being extended
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(7) a. Syn. real; actual(事实的,实际的) real; actual; based on fact
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(8) n. (手电筒,闪光灯) small portable battery-powered electric lamp
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(9) n. (泡沫) white substance, consisting of an aggregation of bubbles, which is formed on the surface of liquids
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(10) a. (即将到来的,准备好的,现成的) ready or about to appear; making appearance