凝血素 Save Create a free account to save words níngxuèsù ㄋㄧㄥˊ ㄒㄩㄝˋ ㄙㄨˋ 男 女 hemaglutinin (protein causing blood clotting) Character by character 凝(níng)congeal 血(xuè)blood 素(sù)raw silk Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0