in
freq
uent
形容词比较级
less frequent
形容词最高级
least frequent
1
不频繁的, 稀少的
happening at irregular intervals
- He made infrequent visits to his hometown since moving away.
自从搬走后，他很少回故乡。
- The infrequent bus service made it difficult to commute.
不频繁的公交服务使得通勤变得困难。
- She had infrequent contact with her distant relatives.
她与远房亲戚的联系不频繁。
- The infrequent snowfalls in the region surprised the residents.
该地区罕见的降雪让居民感到惊讶。
- He received infrequent updates about the project's progress.
他收到了关于项目进展的不频繁更新。
反义词：
2
不频繁的, 罕见的
rarely occurring
- Earthquakes are infrequent in this region, but when they happen, they can be devastating.
这个地区地震很少见，但一旦发生，可能是毁灭性的。
- His visits to the office became infrequent as he started working from home more often.
随着他开始更频繁地在家工作，他去办公室的次数变得稀少。
- The infrequent appearance of the comet has made it a subject of fascination for astronomers.
彗星罕见的出现使其成为天文学家着迷的主题。
- Infrequent rain showers make this area prone to droughts.
不频繁的阵雨使该地区容易发生干旱。
3
稀少的, 分散的
scattered or spread out with large gaps between placements
- The desert was dotted with infrequent shrubs, scattered across the vast expanse of sand.
沙漠上点缀着稀疏的灌木，散布在广阔的沙地上。
- Infrequent houses lined the lonely road, separated by long stretches of open land.
稀疏的房屋排列在孤寂的道路两旁，被长长的开阔地带隔开。
- The sky was filled with infrequent clouds, leaving most of it clear and bright.
天空中布满了稀疏的云朵，大部分时间晴朗明亮。
- Infrequent streetlights made the road difficult to navigate at night.
稀疏的路灯使得夜晚的道路难以行驶。
- The forest was sparse, with infrequent trees growing along the rocky hillside.
森林稀疏，稀疏的树木沿着岩石山坡生长。
同义词：