[ 复数 ferrules 第三人称单数 ferrules 现在分词 ferruling 过去式 ferruled 过去分词 ferruled ]
wood ferrule 木箍 ; 木套圈
insulated ferrule 绝缘套圈
FERRULE-TYPE 卡套式
nylon ferrule 尼龙套圈
boiler ferrule 锅炉烟管套圈
boiler tube ferrule 炉管箍 ; 锅炉水管口密套环 ; 锅炉管口密封环
Ferrule brass 费鲁尔铅黄铜
If enough tooth structure remainedin the coronal roots, the design of the ferrule would strengthen the fractureresistance of the endodontically treated teeth restored with dowel crowns.
当残根冠部剩余牙体组织较多时，设计箍结构(又称牙本质肩领)可有效增强桩核冠修复后牙体的抗力。
参考来源 - 不同桩核和箍结构与残根抗力的实验研究Teeth in group A were prepared with no ferrule and restored with cast Ni-Cr posts and cores and full crown casts.
A组：不制备牙本质肩领，镍铬合金金属桩及金属全冠修复。
参考来源 - 冠延长及牙本质肩领的应用对不同桩核修复后牙根抗折性能的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT A ferrule is a metal or rubber cap that is fixed onto the end of a stick or post in order to prevent it from splitting or wearing down. 装于棍棒顶端，以防止其裂开或磨损的金属帽或橡皮帽 [正式]
The complete story of why the center of my ferrule has no black nickel on it would take pages to explain.
为什么在我的金属箍的中间部分没有黑镍这个问题，就得用上好多页纸才能回答清楚。
A ferrule and eraser are crimped into place on each pencil.
金属环把橡皮头固定到每一根铅笔上。
Its ferrule followed lightly on the path, squealing at his heels.
手杖上的金属包头沿着小径轻快地跟随着他，在他的脚后跟吱吱作响。
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