bursa

/ˈbɜːrsə/ /ˈbɜːrsɑː/

Meanings

noun

滑囊, 滑液囊

Any of the many small fluid-filled sacs located at the point where a muscle or tendon slides across bone. These sacs serve to reduce friction between the two moving surfaces.

Examples :

"The runner's inflamed bursa made it painful to lift her arm. "

这位跑步运动员发炎的滑囊让她抬起胳膊的时候感到疼痛。

Related Words

located verb

/ləʊˈkeɪtɪd/ /loʊˈkeɪtɪd/

位于，坐落。

"The school located the lost backpack in the main office. "

学校把丢失的书包放在了主办公室。

painful adjective

/ˈpeɪn.fəl/

痛苦的，令人难受的.

"The long walk home after school was painful because of my sore feet. "

放学后，脚疼得厉害，所以走那么长的路回家真是太痛苦了.

tendon noun

/ˈtɛndən/

肌腱，腱。

"The athlete stretched his tendon carefully before the basketball game. "

比赛前，那个运动员小心地伸展他的肌腱。

filled verb

/fɪld/

充满，填满。

"The teacher filled the bottle with water. "

老师把瓶子装满了水。(Lǎoshī bǎ píngzi zhuāngmǎn le shuǐ.)

between noun

/bɪˈtwiːn/ /bəˈtwin/

缝针，绗针

"The seamstress used a sturdy between to create a precise, even stitch on the thick upholstery fabric. "

这位女裁缝用一根结实的绗针在厚厚的装饰面料上缝制出精准均匀的针脚。

friction noun

/ˈfɹɪkʃən̩/

摩擦，摩擦力

"The friction between the pencil and paper allows us to write. "

铅笔和纸之间的摩擦力使我们能够写字。

inflamed verb

/ɪnˈfleɪmd/

点燃，燃烧，发炎

"The careless child inflamed the dry leaves, causing a small fire. "

那个粗心的孩子点燃了干燥的树叶，引起了一场小火。

muscle noun

/ˈmʌs.əl/

肌肉，筋。

"Muscle consists largely of actin and myosin filaments."

肌肉主要由肌动蛋白和肌球蛋白丝组成。

across noun

/əˈkɹɑs/ /əˈkɹɒs/ /əˈkɹɔs/

横向填字，横向词。

"I solved all of the acrosses, but then got stuck on 3 down."

我把所有横向的词都填出来了，结果卡在了3个纵向词上。

surfaces noun

/ˈsɜːrfəsɪz/ /ˈsɜːrfɪsɪz/

表面, 面.

"Option 1 (Focus on table): "The child drew a picture on the surfaces of the wooden table." Option 2 (Focus on liquid): "In the science experiment, bubbles formed on the surfaces of the water." "

Option 1 (Focus on table): 孩子在木桌的表面画了一幅画。 Option 2 (Focus on liquid): 在科学实验中，气泡在水面上形成了。

reduce verb

/ɹɪˈdjuːs/ /ɹɪˈduːs/

减少，降低。

"to reduce weight, speed, heat, expenses, price, personnel etc."

减少体重、降低速度、降低热度、减少开支、降低价格、裁减人员等等。