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
will see it and hear it?
看到和听到它呢？
A man of words and not of deeds is like a garden full of weeds.
一个只说不做人就像一个长满野草的花园。
All the cattle had been moved into stalls and we stood to lose little.
所有的牲口已提前转移到畜圈里，没有造成什么损失。