Vaccum casting
[机] 真空铸造
🧩 词语组成解析
n. 真空
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
Columbia's a terrific school.
Columbia，是一所很棒的学校。
I won the most valuable prize!
我赢得了最高的奖赏！
I like reading English books, but they're sometimes rather hard.
我喜欢看英语书，但有时候英语书相当难读。