oasis | n.
(绿州) fertile or green spot in a waste or desert |
oath | n. Syn. vow; pledge
(誓言,宣誓) solemn promise; commitment to tell the truth |
obedient | a.
(服从的,顺从的) subject in will or act to authority; willing to obey; submissive to restraint, control, or command |
objective | a. Syn. fair
(不为情所动的,公平的,客观的) not influenced by emotions; having actual existence or reality |
obligated | a. Syn. required; responsible
(有义务的,有责任的) required; responsible; under a moral obligation to someone |
obligatory | a. Syn. required
(必须的) morally or legally constraining; required; binding |
oblige | v. Syn. force; compel; coerce
(迫使,责成) force; bind by an obligation; cause to be indebted; do a service or favor for |
oblivious | a. Syn. forgetful
(遗忘的,出神的) inattentive or unmindful; lacking all memory; forgetful |
obscene | n.
(淫秽的) offensive to accepted standards of decency or modesty; repulsive; disgusting |
obscure | v. Syn. darken; hide; block
(使暗淡,使模糊,隐藏) darken; make dim or indistinct; conceal in obscurity |
obsess | v. Syn. besiege
(纠缠,困扰) preoccupy the mind of excessively; besiege; compass about; dominate the thoughts of someone |
obsession | n. Syn. fascination; mania
(入迷,固执的念头) compulsive, often unreasonable idea or emotion |
obsolete | a. Syn. outmoded; antiquated
(过时的,无用的) no longer useful; outmoded; antiquated |
obstacle | n. Syn. obstruction; impediment; hindrance
(障碍) one that opposes, stands in the way of, or holds up progress |
obstruct | v. Syn. stop; impede
(阻塞(道路,通道等),妨碍,阻挠) stop; impede; shut out from view |
obtain | v. Syn. acquire; get; procure; derive
(得到) get hold of; gain possession of; acquire, in any way |
occasional | a. Syn. random; incidental
(偶然的,临时的) random; occurring from time to time; infrequent |
occasionally | ad. Syn. sometimes; infrequently; irregularly
(偶尔) now and then; from time to time; infrequently; irregularly |
occupant | n. Syn. tenant; dweller
(占有者,居住者) tenant; one that occupies a position or place |
occupy | v. Syn. inhabit
(居住) inhabit; live in a certain place; be present in; be inside of |
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