Non-trivial
un. 非平凡的\\n
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
trivial
['trɪvɪəl]
adj. 琐碎的，无价值的;平常的，平凡的;不重要的;[生]种的;
vi,via,voy =way, 表示”道路”#词根助记：tri三+vi+al→三条路→没有一个目标→琐碎的
🗣️ 情景例句
Oh, I'm sorry Susan isn't here.
啊 可惜Susan不在。
Well, what do you want?
不然你想怎样？
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.
我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。