Friction-free calibration
[电] 无摩擦校正
🧩 词语组成解析
free
[fri]
adj. 自由的;免费的;免税的;空闲的;
adv. 免费地;自由地，无拘束地;一帆风顺地;
vt. 免除;释放;使自由;解救;
🗣️ 情景例句
The best way to promote your products is through advertising.
推广产品最好的方法就是买广告。
To plan a vacation trip.
计划休假的旅行。
Don't thank goodness! Thank this good girl!
不要谢天谢地！要谢这位好姑娘！