名詞 circumduction:

1. a circular movement of a limb or eye

cir.cum.duc.tion

n.（名詞）
The circular movement of a limb such that the distal end of the limb delineates an arc.
繞臂：一肢的環(huán)形運(yùn)動(dòng)，其遠(yuǎn)端劃出一個(gè)弧形

來(lái)源：
Latin circumductiô circumductiôn- [act of leading around]
拉丁語(yǔ) circumductiô circumductiôn- [導(dǎo)向環(huán)繞的動(dòng)作]
from circumductus [past participle of] circumdôcere [to lead around]
源自 circumductus [] circumdôcere的過(guò)去分詞 [導(dǎo)向環(huán)繞]
circum- [circum-]
circum- [環(huán)繞]
dôcere [to lead] * see deuk-
dôcere [導(dǎo)向] *參見(jiàn) deuk-