Kovar alloy
[计] 科伐合金
🧩 词语组成解析
[计] 科伐
alloy
['ælɔɪ]
n. 合金;（合金中的）劣等金属;搀杂品;成色;
v. 合铸，熔合（金属）;铸成合金;在…中搀以杂质，使（金属）减低成色;
al(ad-=to)+loy(to bind)→合金；杂质；贬低；损害
🗣️ 情景例句
Sure.
当然。
That cat judged the distance before he leapt across the ditch.
猫在越过沟渠以前便判断好其距离了。
The tent was full of water! They all leapt out of their sleeping bags and hurried outside.
原来帐篷里到处都是水！他们全都跳出睡袋，跑到外面。