n.大头针的平头

原形：pinhead复数：pinheads

He has the brains of a pinhead.
他脑袋像针尖一样小，形容人很愚蠢。
The insect is no bigger than a pinhead.
这只昆虫不超过针尖大小。
The artist can carve an entire poem on a pinhead.
这位艺术家能在针尖上雕刻出一整首诗。
It's a problem as tiny as a pinhead, easily overlooked.
这个问题微不足道，很容易被忽略。
Scientists discovered a new species of bacteria smaller than a pinhead.
科学家们发现了一种比针尖还小的新细菌种类。
The speck of dust was barely visible, about the size of a pinhead.
那粒灰尘几乎看不见，大约只有针尖那么大。
The diamond is so small that it looks like a pinhead from a distance.
这颗钻石很小，从远处看就像针尖一样。
She had to use tweezers to pick up the pinhead-sized screw.
她不得不使用镊子来拾起那颗针尖大小的螺丝。
The map shows every detail, down to the pinhead-sized towns.
地图上显示了每一个细节，连针尖大小的小镇都清晰可见。
The chef carefully placed the tiny herb, no larger than a pinhead, on the dish.
大厨小心翼翼地将这颗不超过针尖大小的小草放在盘子上。