noun🔗Share芒刺, 刺果, 蒺藜。 A rough, prickly husk around the seeds or fruit of some plants."The dog came inside covered in burs after running through the field. "狗狗在田里跑了一圈，回来的时候身上沾满了芒刺。plantseednatureChat with AIVocabulary GamePractice Reading
noun🔗Share芒刺，带刺果实。 Any of several plants having such husks."After our hike in the woods, we had to pick several bur plants off the dog's fur. "在树林里徒步旅行后，我们不得不把粘在狗狗毛上的好几个带刺果实摘下来。plantChat with AIVocabulary GamePractice Reading
noun🔗Share钻头，铣刀. A rotary cutting implement having a selection of variously shaped heads."The dentist used a small, spinning bur to smooth out the filling on my tooth. "牙医用一个小型旋转钻头打磨了我牙齿上的填充物。utensildevicemachineChat with AIVocabulary GamePractice Reading
noun🔗Share树瘤, 树瘿 A tree growth in which the grain has grown in a deformed manner."The woodworker carefully avoided the large bur on the otherwise smooth walnut plank, knowing it would be difficult to work with. "木匠小心地避开了那块光滑胡桃木板上的一大块树瘤, 因为他知道那东西很难处理。plantbiologynatureChat with AIVocabulary GamePractice Reading
noun🔗Share树瘤，木瘤。 Wood of a mottled veneer, usually cut from such a growth."The antique desk was admired for its beautiful bur, which gave the wood a unique swirling pattern. "那张古董书桌因其美丽的树瘤木纹而备受赞赏，这些木纹赋予了木头一种独特的漩涡状图案。materialartChat with AIVocabulary GamePractice Reading
noun🔗Share线结，疙瘩 A knot or lump in thread or cloth."While knitting, she noticed a small bur in the yarn and carefully untangled it. "编织的时候，她发现毛线里有个小线结，就小心地把它解开了。materialChat with AIVocabulary GamePractice Reading
noun🔗Share芒刺，刺。 A sharp, pointy object, such as a sliver or splinter."After working with the old wooden fence, I felt a sharp bur in my finger. "修理旧木栅栏后，我感到手指里扎进了一根尖锐的芒刺。natureplantthingChat with AIVocabulary GamePractice Reading
noun🔗Share苍耳，芒刺 A bur; a seed pod with sharp features that stick in fur or clothing."After hiking through the field, the dog's fur was covered in burs. "在田野里徒步旅行后，狗狗的毛上沾满了苍耳。plantseednatureenvironmentbiologyChat with AIVocabulary GamePractice Reading
noun🔗Share毛刺， 刺。 A small piece of material left on an edge after a cutting operation."After using the can opener, I noticed a sharp bur on the lid's edge. "用开罐器之后，我注意到罐头盖边缘有一个锋利的毛刺。technicalindustrymachineChat with AIVocabulary GamePractice Reading
noun🔗Share垫圈，垫片 A thin flat piece of metal, formed from a sheet by punching; a small washer put on the end of a rivet before it is swaged down."The instructions said to use a bur on each rivet to secure the metal sign to the wooden post. "说明书上说每个铆钉都要用一个垫圈，这样才能把金属标牌牢固地固定在木柱上。materialtechnicalmachinepartindustryChat with AIVocabulary GamePractice Reading
noun🔗Share护手铁环 A broad iron ring on a tilting lance just below the grip, to prevent the hand from slipping."The knight carefully placed his hand on the bur of his lance before charging into battle. "骑士小心地将手放在长矛的护手铁环上，然后冲入了战场。weaponmilitarysportitemChat with AIVocabulary GamePractice Reading
noun🔗Share耳垂，耳珠。 The ear lobe."My grandmother pinched my bur playfully when I gave her a hug. "我拥抱奶奶的时候，她开心地捏了捏我的耳垂。anatomybodyphysiologyorganpartChat with AIVocabulary GamePractice Reading
noun🔗Share鹿 основания的疙瘩, 鹿角下的结. The knot at the bottom of an antler."The deer hunter carefully examined the bur on the antler to determine its age. "那个猎鹿人仔细检查了鹿角 основания的疙瘩，以此来判断它的年龄。anatomyanimalbodypartChat with AIVocabulary GamePractice Reading
noun🔗Share嗡嗡声, 呼呼声 A rough humming sound."The dentist's drill made a loud, high-pitched bur in my ear. "牙医的钻头在我耳边发出响亮而尖锐的嗡嗡声。soundChat with AIVocabulary GamePractice Reading
noun🔗Share小舌音，颤音。 A uvular "r"."The professor noticed a slight bur in the student's pronunciation of the word "brother." "教授注意到这个学生在发 “brother” 这个词时，带有一点小舌音颤音。phoneticslanguagelinguisticssoundChat with AIVocabulary GamePractice Reading
noun🔗Share矛鐏环，矛镦环 A metal ring at the top of the hand-rest on a spear."The warrior gripped the spear tightly, his hand resting comfortably against the smooth bur at the top of the hand-rest. "战士紧紧握住长矛，手舒服地靠在矛鐏环的光滑表面上。militaryweaponpartChat with AIVocabulary GamePractice Reading
