臂

臂展

bì zhǎn

arm span

重臂

zhòng bì

actuator (arm of a lever)

长臂猿

cháng bì yuán

gibbon

双臂

shuāng bì

arms

双臂抱胸

shuāng bì bào xiōng

with arms crossed

黑冠长臂猿

hēi guān cháng bì yuán

black crested gibbon (Nomascus nasutus)

三头六臂

sān tóu liù bì

lit. (having) three heads and six arms (idiom)

上臂

shàng bì

upper arm

交臂

jiāo bì

linking arms

交臂失之

jiāo bì shī zhī

to miss sb by a narrow chance

人马臂

rén mǎ bì

Sagittarius spiral arm (of our galaxy)

前臂

qián bì

forearm