hourglass

hourglass contraction

[医] 葫芦状收缩(胃或子宫)

hourglass head

[医] 葫芦头, 沙漏头

hourglass tumor

[医] 葫芦状瘤, 哑铃状瘤

hourglass-shaped

[网络] 叠呈沙漏样；状的身材；叠呈沙漏状

hourglasses

n. 沙漏( hourglass的复数形式 )