cathetus的翻译，读音
英/'kæθitәs/
释义：
中直线
n. One line or radius falling perpendicularly on another;
as, the catheti of a right-angled triangle, that is, the two sides that
include the right angle.
n. One line or radius falling perpendicularly on another;
as, the catheti of a right-angled triangle, that is, the two sides that
include the right angle.