时钟: clock计时员: timist按计划: on schedule准时: punctual; on time; on schedu ...到: 39港: harbour; port的: 4次方是 The fourth power of 2 i ...定期: fix a date regular; at regul ...船: boat; ship; vessels按计划准时到港的定期船: time keeper; timekeeper时钟计时员定期船: time-keeper30秒钟计时员: thirty second operator准时,按计划: on schedule回路均由外部主时钟计时: clkx不定期的, 不按计划的: nonscheduled计时员: clocker; counter; time keeper; timer定期船: berth terms; liner; regular boat; regular line vessel时钟计数器: clock counter按计划: on schedule 按计划清除 cleared as planned; 按计划行事 act upon a plan; adhere to a plan希准时到会: please get to the meeting on time准时到达: arrival on time; on-time arrival准时到站: arrive at the station on time处罚计时员: penalty timekeeper候补计时员: additional timekeeper击打计时员: knockdown timekeeper