Bottoming tap
[机] 底丝攻, 完成丝攻
🧩 词语组成解析
[计] 浓度饱和
tap
[tæp]
vt. 开发;（从容器等）汲取（液体）;割[打]开…取[放]液体;
vi. 轻声走;跳踢踏舞;
n. 龙头，阀门;塞子;电话窃听;（补鞋的）掌子;
🗣️ 情景例句
The book is worth reading.
这本书值得一读。
I told him to come in for a few minutes.
我告诉他进来等几分钟。
What are you doing? he asked.
“你在做什么？”他问道。