kellycai4141
小号trumpet,圆号Frech horn(简称horn),长号trombone,低音号tuba,短号cornet,上低音号baritone horn,上低音大号euphonium。
罂粟女孩
Statistical Analysis: Mean group whole mouth scores for caries (DMFT or DMFS) or other measures of early carious lesions on all surfaces will be compared at baseline, at an intermediate period, and at the termination of the study with either a parametric or non-parametric test. If more than two groups are being evaluated, appropriate adjustments for multiple comparison tests (e.g. Bonferonni) should be employed.问题补充:能不能再翻译下这句:The Council recognizes that research is underway to validate the use of clinical studies on early carious lesions. Such studies may allow for fewer participants and/or shorter duration than classic caries studies that measure frank caries. 我是新手,没多少积分,请大家帮忙了,谢谢