officer/official
officer/ˈɔfisə/n.[c]1.军官,警官:His father is an officer in the army.他父亲是一名陆军军官。A police officer caught the thief.一名警官抓住了这个小偷。2.负责官员,高级职员:a ···
offset
offset/ˈɔfset/ I.vt.(offset, offsetting)补偿,抵消:He has to offset his small salary by living economically.他不得不以其节俭的生活来弥补微薄的收入。‖II.n.[c]补偿,抵消:an of···
offspring
offspring/ˈɔ(:)fspriŋ/n.(pl.和sing.同形,不与不定冠词连用) 1.子女(孙),后代:produce offspring生儿育女;limit one’s offspring节育2.(动物的)崽:This time the dog has had 3 offsp···
often
often/ˈɔfn/ (比较级more often或oftener,最高级most often或oftenest)adv.经常,常常:I often go to school at six.我经常六点钟去上学。How often does this magazine come out?这本杂志多···
oh
oh/əu/interj.哦,啊(表示惊奇、欢乐、悲哀、痛苦、恳求等):Oh, what a lie!啊,真是弥天大谎! Oh, what a wonder!嗬!真是奇迹! Oh, dear me!唉,天哪!
oil/oily
oil/ɔil/ I.n.[u]油,石油(用作pl.时表示油类):cooking oil烹饪用油;edible oil食用油;vegetable and animal oils植物油和动物油Oil and water will not mix.油和水不相溶合。‖II.vt.给…···
okay/O.K./OK
okay/O.K./OK/əuˈkei/ I.adj.没问题:She seems okay now.现在看来她没什么问题了。Everything is O.K.一切顺利。‖II.adv.1.没问题:That car goes okay now.那车现在没问题了。2.行吗,可以···
old
old/əuld/adj.1.老的,年老的:an old friend老朋友;an old horse一匹老马;He is too old to work.他年纪太大,不能干活了。2.旧的:This radio is an old model.这台收音机是旧型号。3.…岁···











