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- Calyx encloses an unopened flower bud. 花萼围绕在花瓣的外层。
- unopened parachute 未张开的降落伞
- Delivery of supplies to a place by parachute. 伞投，空投用降落伞向一个地方投放物资
- When his parachute failed he thought he was a goner. 他的降落伞打不开了，他想他算完了。
- Our first parachute jump was an exhilarating experience. 我们第一次跳伞感到兴奋莫名。
- The desk was a chaos of papers and unopened letters. 桌上杂乱地堆放着一些纸张和未拆的信
- The parachute puffed all around. 降落伞噗地张开了。
- The airman boldly jumped from the airplane with his parachute. 飞行员带著降落伞勇敢地跳下飞机。
- The airman boldly jump from the airplane with his parachute. 飞行员带着降落伞勇敢地跳下飞机。
- I discovered an unopened letter in the drawer. 我在抽屉里发现了一封未拆的信。
- Presence of unopened roving in the feed sliver. 喂入条中有未打开的粗纱条。
- The box sat unopened on the shelf. 盒子搁在架子上，没有打开。
- There is usefulness to the parachute. 降落伞是有用的。
- Of unopened mail waiting for you at the house. 屋里有一堆未拆封的信件等着你。
- The desk was a chaosof papers and unopened letters. 桌上杂乱地堆放着一些纸张和未拆的信。
- My parachute eased me groundward. 降落伞载着我徐徐下落。
- These are all intact units, unopened. 这些硬盘都是没有被用过没有开封的。
- Calyx encloses an unopened flower bud . 花萼围绕在花瓣外层的一圈。
- Supplies were dropped by parachute. 补给品由降落伞空投。
- The unopened pods of this plant. 豌豆荚这种植物未打开的荚
