Diatoms
(diatom 的复数) n. 硅藻\\n[医] 硅藻, 矽藻
🗣️ 情景例句
Don't be so sensitive.
别太敏感。
Of nothing comes nothing.
无中不能生有。
Early next morning, she heard planes passing overhead and wondered how she could send a signal.
第二天一大早，她听到头顶上有飞机飞过，但不知道怎样才能发个信号。