Microspikes
微刺
🗣️ 情景例句
How much notice of cancellation is necessary to get my deposit back?
想把定金拿回来，要提前多长时间通知你才行？
We are of the same mind, so let us act quickly.
我们心意一致，所以及早行动吧。
and the existence of underwater features of considerable magnitude.
水下特征差异极大。