du·ti·ful 
(dtĭ-fəl, dy-)
(dtĭ-fəl, dy-)adj.
1. Careful to fulfill obligations.
2. Expressing or filled with a sense of obligation.
duti·ful·ly adv.
duti·ful·ness n.
| 单词 | dutiful |
| 释义 | du·ti·ful (dtĭ-fəl, dy-)adj. 1. Careful to fulfill obligations. 2. Expressing or filled with a sense of obligation. duti·ful·ly adv. duti·ful·ness n. |
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