Special section tube
[化] 异型管; 经济断面钢管
🧩 词语组成解析
section
['sɛkʃən]
n. 部分;节;部件;部门;
vi. 切开;切断;做（动物或植物组织）切片;把（精神病患者）正式送入精神病院;
vt. 把…切成片（或段）;作…的切片;把…作成截面;制作…的剖面图;
sect切， 割+ion名词后缀 → 切开；部门
🗣️ 情景例句
But you just got here. Can't you stay a little longer?
可你刚刚到，再多呆一会儿，好吗？
Look! Lightening has struck the tree and it's on fire.
瞧！闪电划下来，引燃了树木。
It's always warm in September and October.
9月和10月总是很暖和，