Macro-etch test
[化] 宏观腐蚀试验
🧩 词语组成解析
macro
['mækrəu]
n. [自]宏指令;巨（计算机术语）;
adj. 巨大的;大量使用的;特别突出的;极厚的;
etch
[etʃ]
vt.& vi. 蚀刻，浸蚀;刻划，描述;铭刻在心里/记忆里/脑海里;铭记;
n. 腐蚀剂;
🗣️ 情景例句
I should have saved some money.
我早该存些钱。
A creaking door hangs long on its hinges.
户枢不蠹。
He passed his exams, and even better, when he left university he had earned enough money to start his own business, offering guide services to tourists.
他考试过关了，更惬意的是，他大学毕业时，所赚的钱足够他开始经营自己的行业--为游客提供导游服务。