单词	large root-- sensory root
释义	large root; sensory root感觉根；背根
随便看	keep someone's finger on the pulse keep someone's name on the books keep someone's nerves on edge keep someone's nose to the grindstone keep someone sweet keep someone to oneself keep someone up to the mark keep someone waiting keep someone(或something)in sight 或 keep sight of someone(或something) keep something close keep something dark keep something from keep something in one's head keep something in sight 或 keep sight of someone keep something in sight 或 keep sight of something keep something quiet keep something under control keep something within compass keep state keep step keep step (with) keep step with keep still keep straight keep straight on