?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

gas ring

英 / ˈɡæs rɪŋ /
美 / ˈɡæs rɪŋ /
n. 煤气灶火圈

复数:gas rings

1. There's something wrong with our gas ring. We have to lunch out today.
我们的煤气灶坏了,今天只好到外面去吃午饭了。
2. I put the kettle on the gas ring and then went away and forgot about it.
我把壶放在煤气灶上,然后就走开把这件事忘掉了。
3. He remembered his mother's statuesque body bending over the gas ring to stir at something in a saucepan.
他记得他母亲高大的身子弯在煤气灶上搅动着锅里的什么东西。
4. We were right about his food, because he produced a huge loaf from a cupboard filled with tins and he lit a gas ring in the corner of the room.
我们关于他饮食的揣测是正确的,因为他的大面包是从装满罐头的食品柜里拿出来切好装盘的。
5. There was a gas ring in the fender, and a shelf where food was kept, and on the landing outside there was a brown earthenware sink, common to several rooms.
屋子里有个煤气灶,一个食物柜,外面的台阶上有个棕色的陶瓷水池,是几家合用的。