instructions 是 instruction 的复数instructionKK [ˏɪnˋstrʌkʃən] /ˌɪnˈstɹʌkʃən/发音名词1说明、使用说明、操作指南常用复数Read the instructions carefully before assembling the bookshelf.组装书柜前请仔细阅读使用说明。2指示、命令、交代She left clear instructions not to disturb her before noon.她留下明确指示,中午前不要打扰她。3教学、教导、授课正式The course offers six hours of classroom instruction each week.这门课每周提供六小时的课堂教学。4指令电脑The processor can execute millions of instructions per second.这颗处理器每秒可执行数百万个指令。用这个字练口说→