Differential quenching
[机] 局部淬火
🧩 词语组成解析
differential
['dɪfə'rɛnʃəl]
adj. 差别的;特意的;[数]微分的;[机，物]差动的;
n. [数]微分;差别;工资级差;[机]差动器;
di, dif, divid 表示”分开”;”取消”,”否定”;”不同”
n. 淬火, 猝灭, 猝熄\\n[化] 淬火; 淬灭
🗣️ 情景例句
Help me with this tie, will you?
帮我打领带 好吗
I'm going to tell him what to say.
我正要告诉他应该说什么。
'But it isn't perfume,' I said.'It's hair gel. '
“不，这不是香水，”我说，“是发胶。