And it creates a waste product, oxygen gas.

它会产生废气，即氧气。

In other words, it is a waste product of wheat.

换句话说，它是小麦的废品。

You know the methane is kind of a waste product.

“甲烷是一种废物。

Beta-amyloid is a metabolic waste product found in between brain cells.

β-淀粉样蛋白是一种存在于脑细胞之间的代谢废物。

Nuclear waste products are radioactive and can pollute the environment for thousands of years.

核废料具有放射性，能污染环境数千年。

The dangers of nuclear power include deadly radioactive waste products.

核能的危险包括致命的放射性废物。

Power stations that won't deplete natural resources or produce dangerous waste products.

是不会消耗自然资源或产生危险废弃物的发电厂。

The spores are poisonous because they secrete a neurotoxin as a waste product.

孢子变细菌，细菌分泌毒素，毒素则作用在神经系统。

" Our best-sellers include eco-friendly toys, biodegradable waste products, and recyclable packages for catteries."

“我们最畅销的产品包括环保玩具、可生物降解的废物和可回收的猫食包装。”

Photosynthesis produced a waste product, oxygen, which was poisonous to the first organisms on Earth.

光合作用产生了一种“废物”——氧气，它对地球上最初的生物体来说是有毒的。