用: 40分钟跑完全程 run the course in 4 ...定向: directional; orient; orienta ...使用者定位: user positioning使用者定义: user defined使用者定义类型: user defined type使用者定义讯息: user directory tab; user-defined message使用者定义运算子: user-defined operator使用者定义数据类型: user directory synchronization; user-defined data type使用者定义资料类型: user directory synchronization竞争者定位: competitor positioning定向: directional; orient; orientation; sense of orientation; predetermined orientation 无线电定向 radio range orientation; 给 ... 定向 give an orientation to; 定向爆破 directional [directed] blasting; 定向选择 [生物学] orthoselection; directional selection; 定向学习 guided [purposeful] learning; 定向作用 [生物学] orientation; directional role 实现者定义的: implementor-defined采用者: early adopters; first mover穿用者: wearer盗用者: embezzler调用者: caller; invoker雇用者: employer滥用者: abuser利用者: rmt; yaorpg群用者: user group; user's group使用者: employer; end user; heavy user; occupant; ole db consumer ole db; user experience design; user(u); users引用者: quoter用者库: user library占用者: holder; occupier专用者: appropriator