Nematocystic
a. 刺細胞的
??? 情景例句
How do you spell it?
如何拼寫？
The frog is frightened at the sight of a snake.
那只青蛙因為看到了蛇而戰抖。
while our own compulsory school attendance became law in Germany in 1642,
而我們的義務教育成為法律在德國是在1642年，