Keen tester
[化] 基恩试金属硬度器
🧩 词语组成解析
keen
[kin]
adj. 厉害的，强烈的;敏锐的，敏捷的;锐利的;热心的;
vi. （为死者）恸哭，哀号;
n. 〈英〉号哭，恸哭;
n. 考试人, 做试验者, 试验装置, 天盖, 华盖\\n[化] 检验器; 试验仪器
🗣️ 情景例句
She's very pretty.
她很漂亮。
Better eye sore than all blind.
眼痛总比瞎眼好。
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。