Echidnotoxin
蛇毒蛋白
🗣️ 情景例句
Fortunately, they returned safely.
说来幸运，他们平安回家了。
Don't underestimate the difficulties of the work.
不要低估了这项工作的限巨性。
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。