Stepped sprue
[机] 分级进模口
🧩 词语组成解析
v. 踏；行走（step的过去式和过去分词）
n. 浇口, 熔渣, 口炎性腹泻\\n[化] 浇口; 铸口; 流道
🗣️ 情景例句
Believe me, Max is fine.
相信我， Max很好。
How can you do such a thing?
你怎么能做这种事情呢？
Is see, we'll have it picked up, in that case.
哦，我明白了，这样子的话，我们就把它挑出来。