The male displays another feature—an extendable wattle.

雄鸟还展示另一特征——可延长的囊肉。

" What was that about? " whispered Ron, reeling in the Extendable Ears.

“这到底是怎么回事？”罗恩小声问，一边把伸缩耳的细绳收了回来。

And I've designed and created the most realistic, expandable extendable lightsaber.

我设计并制作出了最逼真的、具有延展性的可伸缩光剑。

They're usually...they have extendable feet, so you can adjust the height.

它们通常有可伸展的脚，因此你可以调整高度。

" Fred and George have invented Extendable Ears, see, " said Ron, " They're really useful."

“弗雷德和乔治发明了伸缩耳，明白吗，”罗恩说，“真的很管用。”

Harry pulled the Extendable Ear out of his own, his heart hammering very fast and heat rushing up his face.

哈利把伸缩耳摘了下来，心怦怦乱跳，脸上火辣辣的。

There were also creatures like Ottoia, a segmented worm with an extendable mouth for slurping up small prey.

还有像 Ottoia 这样的生物，这是一种分段的蠕虫， 嘴巴可以张开， 可以吞食小猎物。

Looking up, he saw Fred and George on the landing above, cautiously lowering the Extendable Ear towards the dark knot of people below.

他一抬头，看见弗雷德和乔治正在上一层楼梯平台上小心地把伸缩耳降落到下面黑压压的人群中间。

Harry pressed the Extendable ear deeper into his own: over the murmur of the river he could make out more voices, but they were not speaking English or any human language he had ever heard.

除了河水声之外，他还可以辨认出许多声音，但是他们说的不是英语或是他曾听过的任何一种人类的语言。

China's space station will be an extendable T-shaped form, with the core module at the center, cargo and crewed spaceships at each end, and two lab capsules named Wentian and Mengtian on each side.

中国的空间站将是一个可展开的T字形， 核心舱居中， 两端分别是货运飞船和载人飞船，两侧分别是问天和梦天两个实验室舱。