Frustules
(frustule 的第三人称 -s形式) n. 硅藻细胞壳
🗣️ 情景例句
The new students seem to be shaping up quite nicely.
新生们看来表现得相当不错。
No matter where you go you'll hear English spoken.
不管你到哪里，你总会听到英语。
Because Manhattan Island is made of solid rock, it is safe to build very tall buildings.
曼合顿岛是由坚固的岩石构成的，这使得兴建大厦非常安全。