Settling annulus
[化] 环形沉降段
🧩 词语组成解析
n. 沉淀物\\n[法] 固定, 移住, 殖民
n. 环, 环形物, 体环\\n[化] 环形缝; 环隙
🗣️ 情景例句
Easy does it, tom. don't get all worked up.
冷静点，汤姆，不要太激动。
What kind of newspapers do you read?
你读什么样的报纸？
The doctors have not yet decided how the woman died.
医生们至今还未确定这位妇女的死因。