“pilot drill”的概念、定义、翻译、参考文献-科学参考

单词	pilot drill
释义	pilot drill [`pī·lǝt ´dril] ^{MECHANICAL ENGINEERING} A small drill to start a hole to ensure that a larger drill will run true to center.
随便看	cytogenous gland cytohet cytokine cytokinesis cytokinin cytology cytolysis cytolysosome cytomegalic cytomegalic inclusion disease cytomegalovirus cytomegalovirus group cytomixis cytomorphosis cyton cytopathic effect cytopathology cytopenia Cytophaga Cytophagaceae Cytophagales cytopharynx cytophilic antibody cytoplasm cytoplasmic inheritance

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