thoughtful a.沉思的;体贴的
threaten v.威胁;是…的征兆
threshold n.入门;极限
thrill v.(使)非常激动;(使)发抖
thrive v.兴旺,繁荣
throughout prep.遍及;在整个…期间
thunder n.雷;雷声;vi.打雷;轰隆声
tick off 用几号勾出,列举
timber n.木材;原木;横木
tolerate vt.忍受
thoughtful a.沉思的;体贴的
threaten v.威胁;是…的征兆
threshold n.入门;极限
thrill v.(使)非常激动;(使)发抖
thrive v.兴旺,繁荣
throughout prep.遍及;在整个…期间
thunder n.雷;雷声;vi.打雷;轰隆声
tick off 用几号勾出,列举
timber n.木材;原木;横木
tolerate vt.忍受
