Gravity casting
[机] 重力铸造法
🧩 词语组成解析
casting
['kɑ:stiŋ]
n. 铸造，铸件;角色分配;投掷;[动]脱落物;
v. 扔掉(cast的现在分词);铸造;投掷;选派演员;
🗣️ 情景例句
when the dog scratched on the front door.
当那狗在抓前门时。
Habit is a second nature.
习惯成自然。
That's what you think!
那才是你脑子里想的！