Phyllobranchia
[动](无脊椎)叶鳃
🗣️ 情景例句
will see it and hear it?
看到和听到它呢？
It's half past nine.
现在是九点半。
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。