動詞
perpend現在分詞:
不及物動詞:
思考, 考慮
及物動詞:
仔細考慮...(事)
同義字詞
chew over,cogitate,consider,contemplate,debate,deliberate,entertain,eye,kick around,meditate,mull (over),ponder,pore (over),question,revolve,ruminate,study,think (about or over),turn,weigh,wrestle (with)