Curved growth lines are a prominent feature of virtually all Verneuil synthetic corundums.

弯曲生长纹是所有焰熔法合成刚玉的一个显著特征。

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Theresults indicate: 1 the growth lines on the scales of the fish vary along with its ages.

其结果摘要如下：(1)布氏哲罗鲑鳞片上的环纹随年龄而变化：每月长出二圈生长环线。

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Since the growth begins from a tiny molten droplet, the growth lines form in semicircular layers following the top surface of that droplet (see Figure 2).

由于生长从一个微小的熔滴开始(早期工艺直接用粉料烧结成晶芽，目前均用合成种晶替代，译者注)，生长线在该熔滴(晶芽，译者注)表面形成半圆层(见图2)。

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Those growth lines, that is.

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She said growth retardation lines on the boy's bones could indicate "malnutrition... abuse or neglect".

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The academic told the court she examined Declan's leg and arm bones and found instances of growth retardation lines.

BBC: Kimberley Hainey trial hears 'indications of abuse'