Human Body Systems
完成条件
按索引浏览词汇表
特殊 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 全部
T
Target cellA cell that has receptors for a specific hormone. | |
TestesMale organs that produce sperm and testosterone. | |
Thyroid glandAn endocrine gland that regulates metabolism, growth, and development. | |
TissueA group of similar cells working together to perform a specific function. | |
TracheaThe windpipe that carries air from the larynx to the bronchi. | |