bald

bare, naked, bald, barren

这些形容词都含“裸露的”之意。
bare: 指缺少必要的遮盖物。用于人时，多指身体的部分裸露。
naked: 指全身一丝不挂，暴露无遗。
bald: 指头上无发，山坡无树无草，树顶无叶。
barren: 着重缺少肥力或生活能力，无草无木，荒瘠不毛。

动词 bald:

1. grow bald; lose hair on one's head

形容词 bald:

1. with no effort to conceal
   同义词：barefaced
2. lacking hair on all or most of the scalp
   同义词：bald-headed, bald-pated
3. without the natural or usual covering
   同义词：denuded, denudate

1. Do you know/Have you heard the one about the bald policeman?
   你知道[听说过]那个秃头警察的笑话吗?
2. He has a theory that wearing hats makes men go bald.
   他有个看法是男人戴帽子就会秃顶。
3. He shaved his head bald.
   他剃了个光头。
4. He has a shiny bald pate.
   他是个亮光光的秃顶。
5. This hair-tonic is a fraud; I'm as bald as ever.
   这生发剂是骗人的玩艺，我还是和以前一样秃。
6. We planted some trees on the bald hill.
   我们在一座秃山上种了些树。
7. He took off the hat and revealed his bald head.
   他脱下帽子，露出秃头。