staff 作为名词时,都是可数的!! n. 1. (全体)职员,(全体)工作人员[C][G] The teaching staff of this college is/are excellent. 这所大学的教师都是出类拔萃的。 He's got some experts on the staff. 他的职员中有一些专家。 2. 幕僚;参谋人员;参谋机构[C][G] I have a staff of 15. 我有十五名幕僚。 3. 拐杖;棍;棒[C] The old man walked with a wooden staff. 那老汉拄着木拐杖走路。 4. 职杖;权杖;牧杖[C] 5. 旗杆;标杆;标尺[C] The flag was flown at half-staff. 那旗帜降了半旗。 6. (复数为staves)【音】五线谱[C] 7. 支柱,支撑[C] The boy was the staff and pride of their age. 这男孩是他们老年时的依靠和骄傲。