Thousands of people with a torn meniscus may be undergoing unnecessary arthroscopic surgery, according to a new study: http://nyti.ms/19rppL6
Brain Calisthenics for Abstract Ideas
Like any other high school junior, Wynn Haimer has a few holes in his academic game. Graphs and equations, for instance: He gets the idea, fine — one is a linear representation of the other — but making those conversions is often a headache.meniscus
滑液關節內的軟骨墊
半月板為一種新月形軟骨,見於一些滑液關節中。膝、腕和頷的樞鈕關節中均包含半月板。半月板連接在關節囊上,有助於減少骨塊間的摩擦。膝中的半月板在激烈的活動中可能會受傷,必須切除半月板以防止關節卡住。
meniscus
Syllabification: (me·nis·cus)
Pronunciation: /məˈniskəs/
noun (plural menisci /-kē, -kī/ or meniscuses)
PhysicsOrigin:
late 17th century: modern Latin, from Greek mēniskos 'crescent', diminutive of mēnē 'moon'arthroscopy
- 音節
- ar • thros • co • py
- 発音
- ɑːrθrɑ'skəpi | -θrɔ's-
[名]関節鏡検査(法).
ar・thro・scop・ic〔rθrskpik | -skp-〕
[形]stereo-
Pronunciation: /ˈstɛrɪəʊ, ˈstɪərɪəʊ/
Definition of stereo-
combining form
Origin:
from Greek stereos 'solid'stereoscopic ster·e·os·co·py (stĕr'ē-ŏs'kə-pē, stîr'-)
n.
- The viewing of objects as three-dimensional.
- The technique of making or using stereoscopes and stereoscopic slides.
calisthenics
n. pl. - 柔軟體操, 運動
n. - 柔軟體操, 運動
日本語 (Japanese)
n. - 徒手体操法, 徒手体操
hook up
1. Assemble or wire a mechanism, as in Dick helped us hook up the stereo system. [1920s]
2. Connect a mechanism with a main source, as in The computer had not yet been hooked up to the mainframe. [1920s]
3. hook up with. Form a tie or association, as in She had hooked up with the wrong crowd. [Slang; mid-1900s]
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