词汇	一湾
释义	一湾 yī wān一条弯曲的流水。一灣
随便看	single fisherman rs knot single fission single fissure single fixed field isodose pattern single fixed-field isodose pattern single flame single flame blowpipe single-flame blow pipe single-flanged butt joint single flanged lap joint single-flanged lap joint single flange king single-flange track wheel single flank gear rolling tester single-flank gear rolling tester single flank meshingtester single-flank meshing tester single flap single flapper valve single-flapper valve single flash Single-Flash single-flash beacon Single flashing arrow left mode Single flashing arrow right mode