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-- oxygen(n.氧,氧气) hydrogen(n.氢)
5> constitute vt.组成, 构成(部分构成整体)
-- G.B and Northern Ireland constitute The United Kingdom.(Ireland n.爱尔兰)
-- The committee consists of 10 members. (committee n.委员会)
=Ten members constitute the committee.
Sheet n.被单
Effective adj.有明显效果的,有作用的
-- The costume is quite effective.
-- His words was effective.
Influential adj.有影响的, 有势力的(有潜移默化影响力的)
-- What our parents do is influential to children.
Efficacious adj.(医药)有效的,灵验的
-- The?drug?is?efficacious
Fruitful adj.有成效的, 产生结果的
-- Their?experiment?is?fruitful.
Comfortable adj.舒适的 (反义词:uncomfortable)
Comfort(n.舒适 v.安慰)
Discomfort(n.不舒适 vt.使不舒适, 使不便)
-- In spite of discomforts he is determined to stay here.
Storeroom n.储藏室