| 单词 | siphuncle |
| 释义 | Word Frequency siphuncle(ˈsaɪfʌnkəl) noun 1. (in certain cephalopods) a small tube that connects shell-chambers 2. (of aphids) a small siphon on the abdomen by which an aphid emits sticky liquid that acts as an alarm pheromone |
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