用: 40分钟跑完全程 run the course in 4 ...简单: simple; uncomplicated; plain ...记号: mark; sign; tick; designatio ...表示: 0的: 4次方是 The fourth power of 2 i ...字: character; word用单一记号表示的词: grammalog简单记数记号: simple tally mark以记号表示: express符号表示的树: signed tree作记号表示正确或已处理: check sth off mark as correct or as having been dealt with用简单解释: paraphrasis显示的, 表示的: exhibitory表示的: denotative; expressive; indicative; indicatory; indicial; representative; significant of; telltale记号表现: symbolisation以记号表现: symbolise符号表示: designation; notate; symbolic representation; symbolism符号表示法: symbolic notation; symbolic representation; symbolism; symbology信号表示灯: signal indication lamp信号表示法: signal representation信号表示面: signal face用符号表示: symbolize问候语用简单的: hi or hello用简单的方法摆脱: taking the easy way out表示的问题: problem of representation