We place an extremely lightweight band on one of its legs, although technically it's considered part of the bird's foot.

我们将一个极为轻巧的电子条带绑在它的一条腿上，尽管严格地说它应该是依附在鸟脚上的。

youdao

The tool should be extremely lightweight: fast to download, fast to learn and fast to operate.

该工具应该非常轻量级：下载、学习、运转都应非常迅速。

youdao

Graphite rods are extremely lightweight, which creates a definite advantage for long days on the water.

碳素材质的竿子，重量轻，这在长时间的使用中优势明显。

youdao

"It's cheap,it's extremely robust, it won't break down, it's very lightweight."

VOA: standard.2010.08.09

Even though it was a mummy cut, I found that the Horsethief was surprisingly roomy, in addition to being extremely lightweight at a mere 22 ounces.

FORBES: Sleeping Softly on the Roof: Sleeping Bag Reviews

It was extremely small and lightweight.

BBC: 'Work hard' says Paralympian

Alongside the new Nikon 1 J2, the versatile 1 NIKKOR 11-27.5mm lens will inspire shooters to take their creative expression on-the-go with an extremely versatile yet compact and lightweight lens.

ENGADGET: Nikon 1 J2 mirrorless camera: minor control tweaks, $549, ships in September