apical中文什么意思

adj.
1.顶点的，顶端的。
2.【语言学】用舌尖发音的。n.
舌尖音〔如 t, d, s, l 等〕。

• apical abscess:    根尖脓肿
• apical angle:    顶角
• apical aperture:    顶孔

例句与用法

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1. The apical membrane of the epithelial cells is apparently essential .
   上皮细胞的顶膜显然是必要的。
2. They are located in tissues (the apical meristems) at the growing points of roots and stems .
   它们位于根和茎的生长点组织（顶端分生组织）中。
3. The entire shoot apex of a horsetail could fit into the large apical cell in the growing tip of a fern .
   木贼的整个茎尖可相当于蕨类生长锥中大的顶端细胞。
4. It fills and expands the apical portion of the cell and forces the nucleus into the slender basal portion .
   它充满并推向细胞的顶部，迫使核移向狭窄的基部。
5. Pea ; apical bud ; senescence ; programmed cell death
   豌豆顶芽衰老细胞编程性死亡pcd

英文释义

形容词

1. situated at an apex