- 重点词汇
- 相关例句
The positive cells of TIMP-2 were observed in the prickle and basal layers.
TIMP-2在基底细胞层和棘细胞层有少量表达.
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接着就是钢铁一般的回答,使得李玉亭毛发直竖: “ 你不懂?
子夜部分
The hedgehog has prickles all over its body , which form a natural protection.
刺猬周身上下长满了刺针, 形成了天然的保护屏.
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