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- Methods:The arch width of 38 patients was expanded by use of removable appliances which contained single or conjunctive duplex spring and expansing arch spring. 方法:采用活动矫治器配合扩弓簧和单个双曲簧或联合双曲簧扩大患儿上颌牙弓宽度。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- We look forward to the return of spring. 我们期待着春天的到来。
- An ill marriage is a spring of ill fortune. 不良的婚姻是恶运的来源。
- I am interested in the ten-week trip next spring. 我对明年春天为期10周的旅行感兴趣。
- Spring in East China usually sets in about March. 华东的春天一般约在三月开始。
- The days are drawing out now that it's spring. 春天到来，白昼越来越长了。
- Arrive in summer exactly after spring. 春季以后就是夏季来临。
- It feels like spring festival already! 感觉好像春节已经到了似的！
- We plant trees and flowers in spring. 我们在春天种花种树。
- Spring rains bring summer flowers. 春雨带来了夏日百花。
- It's a pleasure to hear birds' warble in spring. 在春天里听鸟儿歌唱是一种乐趣。
- The trees put forth buds and leaves in spring. 春天树木抽芽生叶。
- Would you like a duplex or a mobile home? 你想要双层楼公寓还是活动房屋?
- The fields gave forth an odour of spring. 田野散发出春天的气息。
- Cherry trees flower in the early spring. 樱桃树在早春开花。
- Exert thy voice, sweet harbinger of spring! 敞开嗓门吧，春天甜美的使者！
- Pardon my ignorance, but what is a 'duplex'? 请原谅我无知，duplex 是什么呢?
- He comes spring in the poor family. 他出身于贫苦的家庭。
- Shows how to implement a duplex contract. 演示如何实现双工协定。
