直录
直录播课
锁定经典考点、新鲜热点
简述
在线知识性答疑
方法
陪伴备考全过程
推进
学习体系
考博学习方案
简述
构建完备学习体系
方法
透析解题思路
24时
答疑解惑
考博学习方案
简述
2大答疑通道24小时待命
方法
1天内解惑，可多次追问清空疑问
名师
大牛师资
考博学习方案
简述
考点结合考题
方法
随时学，反复听
授课形式
高清录播+互动直播，实时更新。配套资料
精编密训教材，分阶快递。教研服务
答疑、批改、督学等全程服务。配套资料
精编密训教材，分阶快递。英语词汇备考：black怎么翻译及发音
marked by anger or resentment or hostility
of or belonging to a racial group having dark skin especially of sub-Saharan African origin
extremely dark
British chemist who identified carbon dioxide and who formulated the concepts of specific heat and latent heat (1728-1799)
make or become black
black clothing (worn as a sign of mourning)
(board games) the darker pieces
例句
The United States, as a matter of fact, was notorious for genocide against aboriginal Indians, trade of African blacks and black slavery
历史上，美国因对土著印第安人实行种族灭绝、贩卖黑人和对黑人实行血腥奴役而臭名昭著。
"They were rough-looking desperadoes, with sun-blackened faces, and an immensity of beard;"
他们是一伙外貌粗鲁的亡命之徒,个个面孔晒得黝黑,蓄着大胡子
Any of various small,biting,two - winged flies,such as a punkie or black fly.
蚊，蚋一种小的咬人的双翼飞蝇，如咬人小飞虫或黑蚊
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