inspection cover
英
美
- 检查盖,观测盖板,人孔盖
双语例句
- Please move the manhole cover away.
请将人孔盖移开。 - The pollen grains patterns of germination apertures of P. ternata was likely to have colpate cover.
半夏花粉粒可能为有孔盖萌发孔类型。
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