Translation
cannot be ruled out
caution is warranted 小心, 警告
close to the mean
cluster closer to the mean
cluster tightly around the mean
collectively referred to Production 提到, 针对, 关系到, 请教
confirms the association between Production 证实, 确认
continually propagates 繁衍, 增殖, 使遗传, 扩散
critical phase 关键阶段
cross-validate our findings