Group (O P) - Spelling Practices

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(1) a. Syn. random; incidental(偶然的,临时的) random; occurring from time to time; infrequent
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(2) n. Syn. scent; smell(气味) scent; property or quality of a thing that affects, stimulates, or is perceived by the sense of smell
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(3) n. Syn. antagonist; adversary(对手,反对者) contestant; someone who offers opposition ; adverse; hostile; opposing
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(4) a. Syn. best(最优的) most favorable or advantageous
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(5) a. ((化学)有机的) simple and healthful and close to nature
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(6) a. Syn. remote; distant(边远的,偏僻的) relatively distant or remote from a center or middle
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(7) n. (装,将…挤入,塞满) pact or bundle made up and prepared to be carried; a number of similar things; a full set of playing cards
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(8) a. Syn. ardent; zealous; enthusiastic(充满热情的,热烈的) zealous; enthusiastic; filled with or motivated by zeal
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(9) n. (小鹅卵石) small smooth rounded rock
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(10) n. Syn. teaching(教育学) teaching; art of education; science of teaching