alloy

合金

The frame is made of a light aluminum alloy.

这个骨架是用轻质铝合金制成的。

使成合金、熔合常用被动

Copper is often alloyed with tin to make bronze.

铜常与锡熔合制成青铜。

混杂、掺杂正式

Her relief was alloyed with a trace of guilt.

她的宽慰之中掺杂著一丝罪恶感。