an animal or insect that sucks blood, especially a leech or a mosquito 吸血动物(尤指水蛭或蚊子)
a long-tailed arboreal Asian lizard which carries its head in a raised position. The head and shoulders of the male become bright red when it is excited 变色树蜥,鸡冠蛇
Calotes versicolor, family Agamidae 拉丁名Calotes versicolor,鬣蜥科
(informal)a person who extorts money or otherwise lives off other people (非正式)敲诈勒索者,吸血鬼