assistantn.
英 ə'sɪst(ə)nt | 美 ə'sɪstənt
中文n. 助手，助理，助教\nadj. 辅助的，助理的；有帮助的
助手，助理，助教
adj. 辅助的，助理的；有帮助的
词根词源
assistant (n.)mid-15c., assistent "one who helps or aids another," from Middle French assistent, adjective and noun, properly present participle of assister (see assist (v.)).assistant (adj.)mid-15c., "helpful, of assistance," from Middle French assistent (see assistant (n.)).
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