“two-step test”的概念、定义、翻译、参考文献-科学参考

单词	two-step test
释义	two-step test [`tü ¦step `test] ^MEDICINE Repeated ascents over two 9-inch (23-centimeter) steps as a simple exercise test of cardiovascular function. Also known as Master's two-step test.
随便看	striker striker plate strike separation strike-separation fault strike-shift fault strike slip strike-slip fault strike stream strike-through strike tree striking hammer striking potential striking velocity string string bead string break string constant stringcourse string editor string electrometer stringer stringer lode stringer plate string galvanometer stringing

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。