Knottiest
a. （指木材）多结节的( knotty的最高级 ); 多节瘤的; 困难的; 棘手的
🗣️ 情景例句
He began to seek jobs in the classified advertisement column in the newspaper.
他开始从报纸的分类广告栏找工作。
Ouch! I fell down and cut my knee!
好痛呦！我跌倒割伤了膝盖！
Such an attempt only aggravates the strain of mental effort.
这种愿望只能加剧精神紧张。