n. recess ; dent ; valley
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把我船头拉入破冰船船尾凹部。
I start to draw my bow into stern notch of ice-breaker.
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用于荧光体的多个凹部可具有不同的数目和形状。
A plurality of recesses for phosphors can have various Numbers and shapes.
荧光体可以形成在凹部上，其中，凹部形成在前基底上。
The phosphors can be formed on the recess which is formed on the front substrate.
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