sac 1 
(săk)
(săk)n.
A pouch or pouchlike structure in an organism, sometimes filled with fluid.
[French, bag, from Old French, from Latin saccus; see SACK1.]
| 单词 | sac |
| 释义 | sac 1 (săk)n. A pouch or pouchlike structure in an organism, sometimes filled with fluid. [French, bag, from Old French, from Latin saccus; see SACK1.] |
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