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小测验：选择正确的单词
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tailplane
基本释义
- n. （飞机的）横尾翼，水平安定面
英英解释
1个名词解释
- the horizontal airfoil of an aircraft's tail assembly that is fixed and to which the elevator is hinged
[同] horizontal stabiliser, horizontal stabilizer, tailplane
- the horizontal airfoil of an aircraft's tail assembly that is fixed and to which the elevator is hinged