形式observation .
observation :n.观察；观测；监视； 扩展资料
She has good powers of observation.
她的观察力很敏锐。
The diaries are a mixture of confession, work in progress and observation.
这些日记里既有自白，也有当下工作记录，还有见闻评论。
There is some swelling and he is being detained for observation.
他身上有些浮肿，被留院观察。
