1. a large gallinule (Gallicrex cinerea) of southeastern Asia and the East Indies of which in the breeding season the male is black and has a fleshy red caruncle on the top of its head
water cock 例句
英汉例句
the apparatus can ensure the high temperature vapor can be vented safely and timely, and thereby avoids deformation or rupture of the pipes and the water cock and bursting of the hot water stove.