Spherulitic graphite cast iron
[机] 球状石墨铸铁
🧩 词语组成解析
球粒状的
cast
[kɑ:st]
vt. 铸造;投掷;投射;脱落，脱皮;
n. 铸型;演员表;轻微的斜视;投，掷骰;
vi. 掷，投;计算，加;
iron
['aiən]
n. 铁器，铁制品;熨斗，烙铁;坚强;脚镣;
adj. 铁制的，含铁的;坚强的，顽强的;残酷的;坚忍不拔的;
vt. 熨烫;给…上脚镣手铐;给…装铁具;用铁铸成;
vi. 熨衣;（衣服等）被烫平;
🗣️ 情景例句
There's so many things to talk about.
有许多事情需要讨论。
The roofer is patching the roof with metal.
屋面防水工在用铁皮修补屋顶。
Not only did I know her, but I was her best friend.
我不仅认识她，还是她最好的朋友。