Beryllium copper
[机] 铍铜
🧩 词语组成解析
beryllium
[[be'riljəm,bə'r-]]
n. 铍\\n[化] 铍Be
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
🗣️ 情景例句
It's so nice of you to come.
你能来真好。
We always open Christmas present on Christmas morning.
我们通常在圣诞节早晨打开圣诞礼物。
He did everything very slowly.
他做什么都很慢。