“抽动”的拼音？

他的胳膊隐约在抽动。His arm throbbed dully.这小孩的嘴抽动着,像是要哭.The child's mouth twitched as if she were about to cry.马抽动着耳朵.The horse twitched its ears....

“抽动”的英语可以翻译为：[医] （痉挛； 抽搐） twitch，spasm，spasmodic jerk，vellicate ...