11. | The plane has a wing span of 230 feet. |
| 那架飞机的翼展为230英尺。
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12. | This instrument measures the stresses in an aircraft's wing . |
| 这种仪器可以测量出飞机机翼所承受的压力。
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13. | We've just thrown out a new wing to the library. |
| 我们刚给图书馆添盖了一个新的边厢。
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14. | The bird tucked its head under its wing . |
| 鸟把头藏在翅膀下。
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15. | The ailerons on an airplane are hinged to the wing . |
| 飞机的副翼是用铰链装在机翼上的。
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16. | The bird broke its wing . |
| 那鸟折断了一只翅膀。
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17. | As soon as we go on a holiday, our money seems to take wing . |
| 每当我们去度假,钱就飞也似地花掉了。
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18. | The north wing of the house was added 50 years ago. |
| 那房子北面的厢房是50年前添建的。
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19. | But time is on the wing and so must we be. |
| 时光在飞逝,我们也得抓紧。
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20. | He was on the wing early. |
| 他很早就起来活动了。
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