中肉中背

ちゅうにくちゅうぜい

medium build

背中

せなか

back (of body)

背中スイッチ

せなかスイッチ

(imaginary) switch on a baby's back that makes it cry as soon as it is put to bed; back switch

背中を出す

せなかをだす

to bare one's back

背中を流す

せなかをながす

to rinse one's back

背中合わせ

せなかあわせ

back to back

背中を追う

せなかをおう

to walk behind someone

背中を押す

せなかをおす

to push someone (towards); to encourage someone

背中の痛み

せなかのいたみ

backache

中間層背筋

ちゅーかんそーせすじ

Intermediate Back Muscles

背中を向ける

せなかをむける

to turn one's back on

背中で教える

せなかでおしえる

to teach by example, to teach by showing, to teach with one's back

背中を丸める

せなかをまるめる

to hunch one's shoulders; to arch one's back

背

せ せい

height, stature

背割

せわり

slicing a fish down its back

背筋

せすじ はいきん

the muscles along the spine, dorsal muscles

背反

はいはん

revolting, rebellion, going against, contradiction, antinomy

背戸

せど

back door or entrance

背圧

はいあつ

back pressure