“drum trap”的概念、定义、翻译、参考文献-科学参考

单词	drum trap
释义	drum trap [`drǝm ´trap] ^ENGINEERING In plumbing, a trap in the form of a cylinder with a vertical axis that is fitted with a removable cover plate.
随便看	cell-free extract cell frequency cell inclusion cell lineage cell-lineage mutant cell-mediated immunity cell membrane cell movement cellobiase cellobiose celloidin cellophane cellose cellosolve cell pathology cell permeability cell plate cell recognition cell sap cells of Paneth cell-surface differentiation cell-surface ionization cell theory cell-type tube cellular

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