n. any standardized procedure for measuring sensitivity or memory or intelligence or aptitude or personality etc
n. the act of undergoing testing
n. the act of testing something
n. a hard outer covering as of some amoebas and sea urchins
n. 测试, 试验, 化验, 检验, 考验, 甲壳
vt. 测试, 试验, 化验
vi. 接受测验, 进行测试