An average Marine carries about 9lbs of disposable batteries in their kit to power equipment such as night vision goggles and radios.

平均每个陆战队员所携带的装备中有9磅的一次性电池，用于为夜视镜和无线电台这些设备供电。

youdao

Disposable batteries typically contain a cocktail of cadmium, lead and mercury. This mixture is toxic and, when leaked out into soil and into water supplies, causes deadly pollution.

干电池基本上是由镉、铅、汞制成的，这种混合物是有毒的，如果泄漏到土壤或水源中，就会导致致命的污染。

youdao

I use a dynamo to save the cost of batteries to both my pocket and the planet, and puncture-proof tyres to make sure I'll never need disposable repair kits again.

我用了一个发电机，省下了我的兜里买电池的钱，备上防穿刺的轮胎来确保我不再需要一次性修理工具。

youdao

At that price, it offers a 6-8 month break-even for the typical Magic Mouse user relying on disposable batteries.

ENGADGET: Mobee's inductive Magic Charger for Apple's Magic Mouse really is magical

Disposable batteries come dead last in pretty much all the aforementioned categories, which is why we're happy to see that Uniross, a company that develops and manufactures rechargable batteries, has released its range of "hybrid" Hybrio batteries in North America.

ENGADGET: Hybrio batteries bridge gap between disposables and rechargables

In the pharmaceutical and cosmetics industry where billions of dollars are spent each year on medical and cosmetic treatments and devices, Enfucell batteries can be used to power disposable iontophoresis devices.

FORBES: Enfucell Makes Batteries Thin, Green And Printable