Lactic casein
[机] 乳酪素
🧩 词语组成解析
lactic
['læktik]
adj. 乳的;
n. 酪蛋白\\n[化] 酪蛋白
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
Offence is the best defence.
进攻是最好的防御。
So far, no man has travelled farther than the moon, but spaceships without people have reach other parts of the universe.
到目前为止，尚未有人到过比月球更远的地方，但无人驾驶的宇宙飞船已到达过宇宙的其它地方。