1) horse collar
马项圈
3) necklace
[英]['nekləs] [美]['nɛkləs]
n.项链，项圈
4) Circuit polynomial
圈多项式
1.
The necessary and sufficient condition for circuit polynomial,matching defect polynomical and charcteristic polynomial being equal is obtained.
并且给出了圈多项式、匹配亏量多项式及特征多项式相等的充要条件。
5) pet cervical collar against fleas
灭蚤项圈
1.
Efficacy of pet cervical collar against fleas on naturally infested dogs and cats;
灭蚤项圈对犬、猫蚤的临床试验
6) Anabaenopsis sp
项圈藻
补充资料：项圈
1.儿童或某些民族的妇女套在脖子上的环形装饰品。多用金银等制成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条