ringed

动词 ring:

1. sound loudly and sonorously
   同义词：ring, peal
2. ring or echo with sound
   同义词：resound, echo, ring, reverberate
3. make (bells) ring, often for the purposes of musical edification
   同义词：ring, knell
4. be around
   同义词：surround, environ, encircle, circle, round, ring
5. get or try to get into communication (with someone) by telephone
   同义词：call, telephone, call up, phone, ring
6. attach a ring to the foot of, in order to identify
   同义词：ring, band

形容词 ringed:

1. shaped like a ring
   同义词：annular, annulate, annulated, circinate, circular, ring-shaped, doughnut-shaped
2. having colored rings around the body
3. wearing a wedding ring; lawfully married- Tennyson
4. adorned or crowned with a circlet; sometimes used as combining forms
   同义词：encircled, wreathed

1. The lake is ringed with willows.
   该湖四周柳树环绕。
2. Police ringed the building.
   警察包围了那座房子。
3. It was the idea of supporting a craft on a pad, or cushion, of low- pressure air, ringed with a curtain of higher pressure air.
   这顶计划是将船支承在低压空气垫或低压空气软垫上，低压空气周围围着较高气压空气幔。
4. A high fence ringed the prison camp.
   有一道高高的铁丝网围著战俘营