Precision boring machine
[机] 精密搪孔机, 精密搪床
🧩 词语组成解析
boring
['bɔrɪŋ]
adj. 无聊的，无趣的;令人厌烦的;单调的，乏味的;
n. 钻孔;钻屑;
v. 令人厌烦(bore的现在分词);
bor无聊 + ing 名词后缀，表状态 → 令人厌烦的,乏味的,无聊的
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
What are you eating?
你正在吃什么？
our confidence in the curative properties of the bottle of medicine remains the same as theirs.
我们对瓶装药品疗效的信心仍与祖辈一样坚定。