青年中文back strain的意思
back strain中文翻譯：
后張力
strain───n.(Strain)人名；(英)斯特蘭；n.張力；拉緊；負擔；扭傷；血緣；vi.拉緊；盡力；n.（植物、動物的）品種；種類；vt.拉緊；濫用；濾去；竭力
hag strain───和應變
fearful strain───可怕的緊張
groin strain───腹股溝拉傷
andromeda strain───安德羅美達菌株（書名）
virus strain───病毒株
strain to───拉緊
gluttony strain───暴飲暴食
fornicator strain───通奸性勞損
Lower back strain is acute pain caused by damage to the muscles and ligaments of the back.───腰扭傷是腰部的肌肉、韌帶受傷引起的急性疼痛。
majority of overexertion injuries - 60% - result in back strain, particularly in the lower back.───受傷的過勞多數- 60% -在背部的結果，尤其是在腰部。
Scottish study published in 2007 found that leaning back at 135 degrees is ideal to prevent back strain.───蘇格蘭的一項于2007年發表了論文的研究發現，角度為135度的后仰坐姿對防止背部酸痛最為有利。
Choose one with detachable hardware so you can get the wheelchair as close to the chair as possible to save on back strain.───選擇有可折卸部件的輪椅，能讓輪椅盡可能地靠近椅子，并且避免你把背扭傷。
It often Begins after lower Back strain and is associated with spinal disk herniation .───通常開始于后背下部用力過猛而扭傷，并伴隨有椎間盤突出。
Often, these injuries in the hip or buttock tend to cascade from lower-back strain or injury.───通常而言，這類在髖部和臀部的問題容易導致從整個腰背部擴展到臀部的瀑布狀的肌肉緊張或損傷。
Increment from -30 degrees to 10 degrees. Elevated knee reduces lower back strain───可從-30度至10度五種不同角
Conacher has a back strain and was placed on injured reserve, where he must stay a minimum of seven days.
Bend down at the knees to pick up a bulky object, thus avoiding back strain.
It is very important not to lift your entire back off the floor, as this can cause back strain, and the extended movement does not help you develop six pack abs any faster.
The majority of overexertion injuries — 60%— result in back strain, particularly in the lower back.