shaped depressions
形状的萧条
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The yellow parts has small oval-shaped protrusions, each with one or two “pinhole” depressions.
黄色部分有小的椭圆形突出，每个突出又有一到二个“针孔”状凹陷。
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The yellow parts has small oval-shaped protrusions, each with one or two "pinhole" depressions.
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