n. a person who becomes aware (of things or events) through the senses
n. an expert who observes and comments on something
词态变化
原型:observer
变形:s
常见例句
1
fit for all observers s free from sepsis or infection s morally pure s (of a manuscript) having few alterations or corrections s (of a surface) not written or printed on s exhibiting or calling for sportsmanship or fair play s without difficulties or problems s thorough and without qualification s not carrying concealed weapons s free from clumsiness
2
considered magical by naive observers
3
geodetic observers.
4
considered magical by naive observers n a prostitute's customer n (card games) in a single round, the sequence of cards played by all the players
