technology:n.工艺,技术 participate:Ⅵ.(n) take part in参与,参加 itua:adj.1.【计】 being produced by the computer but almost true to the reality 虚构的,虚拟的2. almost what is stated 实质上的,事实上的,实际上的 commitment:n.1. devotion to信奉,献身2. a promise to follow certain beliefs or action 承诺,许诺,保证 discipline: n. 1. a state of order and control; self control纪律;控制2. punishment惩罚,处分3 a branch of learning学科➢ technology: n. 工艺，技术 ➢ participate: Vi. (in) take part in 参与，参加 ➢ virtual: adj. 1.【计】 being produced by the computer but almost true to the reality 虚构的，虚拟的 2. almost what is stated 实质上的，事实上的，实际上的 ➢ commitment : n. 1. devotion to 信奉，献身2. a promise to follow certain beliefs or action 承诺，许诺，保证 ➢ discipline: n. 1. a state of order and control; self control 纪律; 控制 2. punishment 惩罚，处分 3. a branch of learning 学科