1. 垫板,衬板：Burl 树疤,树瘤 | Caul 垫板,衬板 | Cedar 雪松,杉木

2. 胎膜：caught 抓住 | caul 胎膜 | cauld 冷的

3. 胎头羊膜：caudatum 尾状核 | caul 胎头羊膜 | causal treatment 病因疗法

4. 垫板：catface 火烧痕 | caul 垫板 | caul board 垫板

5. caul：council of australian university libraries; 澳大利亚大学图书馆员协会

noun

1. the inner membrane of embryos in higher vertebrates (especially when covering the head at birth)

Synonym: veilembryonic membrane

2. part of the peritoneum attached to the stomach and to the colon and covering the intestines

Synonym: greater omentumgastrocolic omentum