ulna

/ˈʌlnə/

Meanings

noun

尺骨

The bone of the forearm that extends from the elbow to the wrist on the side opposite to the thumb, corresponding to the fibula of the hind limb. Also, the corresponding bone in the forelimb of any vertebrate.

Examples :

"After the fall, the doctor examined his forearm, looking for any signs of a fracture to the radius or ulna. "

摔倒后，医生检查了他的前臂，寻找桡骨或尺骨是否有骨折的迹象。

Related Words

radius noun

/ˈɹeɪ.di.əs/

桡骨

"My doctor said I need a cast for my fractured radius. "

我的医生说我的桡骨骨折了，需要打石膏。

opposite noun

/ˈɒpəsɪt/ /ˈɑp(ə)sɪt/

反面，对立面

"My brother's opinion is the opposite of mine on the best way to study for the exam. "

在考试复习的最佳方法上，我哥哥的意见和我的正好相反。

looking noun

/ˈlʊkɪŋ/

看，观看，一瞥

"The security guard's quick looking around the store helped him spot the shoplifter. "

保安迅速地在店里扫视了一圈，帮助他发现了那个小偷。

$Illustration fracture$

fracture noun

/ˈfɹæk.tjə/

骨折，断裂。

"The fracture in the windowpane made a loud, sharp sound. "

窗户玻璃上的裂痕发出了一声响亮而尖锐的声音。

corresponding verb

/ˌkɒɹəˈspɒndɪŋ/ /ˌkɑɹəˈspɑndɪŋ/

相符，相应。

"The student's performance on the math test corresponded to the level of effort she put in during the week. "

这位学生在数学考试中的表现与她这周付出的努力程度相符。

examined verb

/ɪɡˈzæmɪnd/

检查，审查。

"He examined the crime scene for clues."

他仔细检查了犯罪现场，寻找线索。

vertebrate noun

/ˈvɛɹ.tɪ.bɹeɪt/

脊椎动物，有脊椎的动物。

"A dog is a vertebrate because it has a backbone. "

狗是脊椎动物，因为它有脊椎。

forelimb noun

/ˈfɔːrlɪm/ /ˈfɔːrˌlɪm/

前肢, 前腿

"The cat used its forelimb to wash its face. "

猫用前爪洗脸。

doctor noun

/ˈdɒktə/ /ˈdɑktɚ/

医生，医师

"If you still feel unwell tomorrow, see your doctor."

如果你明天还觉得不舒服，就去看医生吧。

forearm noun

/ˈfɔɹˌɑɹm/ /ˌfɔɹˈɑɹm/

前臂，小臂

"My forearm ached after carrying all those heavy books to school. "

把那些重书都搬到学校后，我的前臂/小臂疼得厉害。

fibula noun

/ˈfɪbjələ/ /ˈfɪbjʊlə/

古别针，安全别针。

"The museum display showed how the Romans used a fibula, a decorative brooch, to fasten their togas. "

博物馆的展品展示了罗马人如何使用古别针（一种装饰性的别针，作用类似于安全别针）来固定他们的托加袍。

extends verb

/ɛkˈstɛndz/

延伸，扩大。

"The company extends its office hours until 7 PM to handle the increased customer demand. "

为了应对顾客需求增加，公司将办公时间延长至晚上七点。