Coelinvar
柯艾里伐合金（一種恒彈性系數的鎳、鈷、鐵、鉻磁性材料）
??? 情景例句
Something else I was wondering about was...
我想知道其它事是^
Congratulations on your having passed the test.
我恭喜你通過了考試。
Don't count on me.
別指望我。