Elastose
[医] 弹性蛋白
🗣️ 情景例句
Sure I am. But there's so much more to consider.
我当然兴奋。但是还有那么多问题需要考虑。
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。