radicand

n. 被开方数

rad.i.cand

n.Mathematics （名词）【数学】
The quantity under a radical sign. For example, 3 is the radicand of &S{ô}3.
被开方数：根号内的数。如3是&S{ô}3的被开方数

来源：
Latin r3docandum [neuter gerundive of] r3doc3re [to take root]
拉丁语 r3docandum [] r3doc3re的中性动形词 [开方]
from r3dox r3doc- [root] * see radical
源自 r3dox r3doc- [根] *参见 radical