词汇	防护圈
释义	防护圈医guard ring
随便看	guest room guest-room guestroom control guest-room controller guest room management and control guest room of energy conservation guestroom price-fixing method Guest Room Rate Receipt Audit guestrooms guest rooms guest-rooms Guest room that facing river guest rope Guests can wander around the campus at will guest's car park guest scholar guest service agent Guest Services Manager around-the-clock service guestship guest-shot Guest signatures are notoriously illegible guests in fancy dress guest singer guests of honor guests of honour