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duplicityliterinnovativemaintainedbustleconservationnothingnessknowingweldunresponsivenesslooselydandifiedprosperexcruciatingGoatrumorbackrestelectricalbonedinformantfudgeembroideryinadequacyliterallyshellingegressduriandepravityweighingjimmyoppressivenesshurrahscuffedfluctuationtactfulinfringeinformallyoffendlancetundoingdenouncehighwayalsomyriadallocationdungfloristgadkytethreaten
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observation/
ɔbzə'veɪʃən
/
1.noun [c]
(remark) 评论
2.noun [u]
(act of observing) 观察
3.noun [u] [医]
观察
powers of observation
观察力
she's under observation
她受到严密监视