|   New    Known    Review | 
| acquaint | 
|     | 
| v. Syn. Inform (熟悉) inform about; cause to come to know personally; make familiar | 
|   New    Known    Review | 
| acquire | 
|     | 
| v. Syn. obtain; gain (獲取) gain through experience or effort; gain possession of; locate with tracking system | 
|   New    Known    Review | 
| acquisition | 
|     | 
| n. Syn. acquirement; attainment (獲得) act of contracting or assuming or acquiring possession of something | 
|   New    Known    Review | 
| activate | 
|     | 
| v. Syn. encourage; stimulate (刺激,使活動) make active or more active; stimulate; make radioactive | 
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| acute | 
|     | 
| a. Syn. keen; sharp (精明,敏銳,聰明) quickly perceptive; keen; having a sharp point or tip; extremely sharp or severe | 
|   New    Known    Review | 
| adept | 
|     | 
| a. Syn. competent; proficient (擅長於) expert at; very skilled; having or showing knowledge and skill and aptitude | 
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| adhere | 
|     | 
| v. Syn. stick; bond (黏著) stick fast; stick to firmly; be compatible or in accordance with | 
|   New    Known    Review | 
| adjacent | 
|     | 
| a. Syn. adjoining; neighboring (鄰近的,毗鄰的) adjoining; neighboring; close to; lying near | 
|   New    Known    Review | 
| administer | 
|     | 
| v. Syn. govern; supervise (管理) govern; supervise; give or apply medications | 
|   New    Known    Review | 
| admission | 
|     | 
| n. Syn. admittance; entrance; access (准許進入,准許加入,入場費,會費,承認,招認) act or practice of admitting; power or permission to enter |