plastron

1. 1.

   The nearly flat part of the shell structure of a tortoise or other animal, similar in composition to the carapace.

   龟或其他动物甲壳的近扁平部分,成分与背甲相似。

2. 2.

   A half-jacket worn under the jacket for padding or for safety.

   穿在夹克里作衬垫或安全防护的半身夹克。

3. 3.

   A man's shirt-bosom.

   男式衬衫的胸襟。

4. 4.

   An ornamental front panel on a woman's bodice.

   女式紧身上衣上的装饰性前片。

5. 5.

   A breastplate.

   胸甲。

6. 6.

   A film of air trapped by specialized hairs against the body of an aquatic insect, and which acts as an external gill.

   水生昆虫身上由特化毛发固定的空气薄膜,用作外鳃。

穿在夹克里作衬垫或安全防护的半身夹克。；男式衬衫的胸襟。；女式紧身上衣上的装饰性前片。；胸甲。；水生昆虫身上由特化毛发固定的空气薄膜,用作外鳃。

Connections

Learner notes