knotty
a. 有結的、多節的、多瘤的、棘手的
學術名詞
- 斑點的：地質學
英文釋義
- making great mental demands; hard to comprehend or solve or believe
- used of old persons or old trees; covered with knobs or knots
- highly complex or intricate and occasionally devious
- tangled in knots or snarls