"To sleep, perchance to dream.."
"perhaps she will call tomorrow" "we may possibly run into them at the concert" "it may peradventure be thought that there never was such a time"
perchance是什么意思
percher是什么意思
perchlorate是什么意思
perchlorethylene是什么意思
perchloric是什么意思
perchloride是什么意思
perchloroethylene是什么意思
perchromate是什么意思
perciatelli是什么意思
percipience是什么意思