Settling velocity
[化] 沉降速度
🧩 词语组成解析
n. 沉淀物\\n[法] 固定, 移住, 殖民
🗣️ 情景例句
He'll do anything to avoid getting down to math lessons,
他老是设法想逃避数学，
Take care of the pence, and the pounds will take care of themselves.
积少自然成多。
Three factors have caused these fish to grow so large:
这些因素促使这些鱼可以长得如此巨大：