| 词汇 | role |
| 词根词缀 | 词源： "part or character one takes," 1606, from Fr. rôle "part played by a person in life," lit. "roll (of paper) on which an actor's part is written," from O.Fr. rolle (see roll). Role model first attested 1957. 词根记忆： n. 角色,作用,任务,职责By the ruler's schedule, the molecule capsules will play an important role in the roller.根据统治者的时间表,这种分子胶囊将在滚筒上起重要作用. |
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