standby oil pump
基本释义
备用油泵
实用场景例句
学术讨论
The spinous projections on the dinosaur's skeleton suggested its defensive capabilities.
恐龙骨骼上的棘刺表明了它的防御能力。
生物研究
Microscopes revealed the spinous structures on the cell membrane.
显微镜揭示了细胞膜上的棘状结构。
科学报告
The spinous leaves of the cactus were adapted to minimize water loss.
仙人掌的棘刺状叶子是为了尽量减少水分损失而适应的。
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