| 单词 | ultralight |
| 释义 | ultralight adj. /ul'treuh luyt", ul"treuh luyt'/; n. /ul"treuh luyt'/, adj. 1. extremely lightweight in comparison with others of its kind: a car with an ultralight engine. n. 2. something that is ultralight. 3. a small, light, inexpensive single-seat airplane that is essentially a motorized hang glider. [1970-75; ULTRA- + LIGHT2] |
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