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- arch springing level 起拱线标高
- 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。
- The external circle, entirely in travertine, is almost 50 meters high and includes four floors, each carrying arches springing from 27)pilasters. 剧场的外圈完全是由石灰华建成的，高度将近有50米，分成四层，每层的壁柱间以拱门相连。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- The arch has a span of 60 metres. 那个拱的跨度为60米。
- The boy walks through the undecorated arch. 那男孩走过未经装饰的拱门。
- New houses are springing up all over the city. 新建筑物犹如雨后春笋般地出现在这座城市里。
- They considered him their arch opponent. 他们将他看成是主要对手。
- Marble Arch is a famous London landmark. 大理石拱门是著名的伦敦标志。
- New houses were springing up all over the town. 全镇各处很快盖起了新房子。
- Go through the arch and follow the path. 穿过拱门，沿著那条路走。
- Have you been to the Triumphal Arch? 你去过凯旋门吗？
- 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。
- The keystone in the crown of an arch. 拱顶石位于拱顶的塞缝石
- Spring in East China usually sets in about March. 华东的春天一般约在三月开始。
- An arch over an entrance or passageway. 拱门，牌楼入口或通道上的拱顶
- The days are drawing out now that it's spring. 春天到来，白昼越来越长了。
