[13] buddy /'bʌdi/ TOF 
15 次
n. 好朋友, 伙伴
n. a close friend who accompanies his buddies in their activities
 
[14] singing /'siŋiŋ/ 
14 次
n. 歌唱, 歌声 [计] 振鸣; 蜂鸣
n. the act of singing vocal music
[15] gasp /gæsp/ CET6 CET4 TEM4 TOF 
14 次
n. 喘气 
vi. 喘气, 喘息, 渴望 
vt. 气喘吁吁地说
n. a short labored intake of breath with the mouth open
[16] roar /rɒ:/ CET4 TEM4 
13 次
n. 吼, 咆哮, 轰鸣 
vi. 吼, 大声说出, 叫喊, 喧闹 
vt. 呼喊,使轰鸣
n. the sound made by a lion
v. make a loud noise, as of wind, water, or vehicles
v. act or proceed in a riotous, turbulent, or disorderly way
v. laugh unrestrainedly and heartily
[17]mighty /'maiti/ GRE TEM4 TOF 
13 次
n. 有势力的人 
a. 有势力的, 强大的, 有力的 
adv. 很, 极
s. having or showing great strength or force or intensity
r. (Southern regional intensive) very; to a great degree
[18] sniff /snif/ CET6 
12 次
n. 以鼻吸气, 嗅, 气息 
vi. 嗅, 蔑视, 嗤之以鼻 
vt. 闻, 用力吸, 发觉
n. sensing an odor by inhaling through the nose
v. perceive by inhaling through the nose
v. inhale audibly through the nose
[19] pal/pæl/ TEM4 
12 次
n. 朋友, 伙伴, 同志, 同谋 
vi. 交友, 结伴
v. become friends; act friendly towards
[20] kingdom /'kiŋdәm/ CET4 TEM4 TOF 
12次
n. 王国, 领域 [医] 界 (动物, 植物, 矿物)
n. a domain in which something is dominant
n. a country with a king as head of state
n. the domain ruled by a king or queen
n. a monarchy with a king or queen as head of state
[21] exactly /ig'zæktli/ CET4 TEM4 
12 次
adv. 确切地, 精确地, 恰好, 完全地, 确实, 恰恰正是, 确实如此
r indicating exactness or preciseness
r just as it should be
r in a precise manner
[22] warthog /ˈwɔ:thɒg/ 
11 次
n. 疣猪（一种非洲野猪）
n. African wild swine with warty protuberances on theface and large protruding tusks
[23] scurry /'skʌri/ GRE TOF 
11 次
vi. 急赶, 急跑, 急转 
n. 急赶, 急跑, 急转, 阵雪, 阵雨
v. to move about or proceed hurriedly
[24]flinch/flintʃ/ GRE TEM8 
11 次
vi. 畏缩, 退缩, 畏首畏尾 
n. 退缩, 弗林奇戏
v. draw back, as with fear or pain
[25] stick /stik/ CET4 TEM4 TOF 
10 次
n. 棍, 棒, 刺, 枯枝, 茎, 条状物 vt. 插进, 刺入, 钉住, 伸出,粘贴, 停止 
vi. 粘住, 停留, 坚持, 陷住, 伸出
n. an implement consisting of a length of wood
n. a small thin branch of a treen. a lever used by a pilot to control the ailerons andelevators of an airplane
n. a rectangular quarter pound block of butter ormargarine

[26] challenge /'tʃælindʒ/ CET6 CET4 TEM4 
10次
n. 挑战, 盘问 vt. 向... 挑战, 要求, 怀疑 vi. 挑战, 对 (证据等) 表示异议
n. a demanding or stimulating situation
n. a call to engage in a contest or fightn. questioning a statement and demanding an explanation
n. a formal objection to the selection of a particularperson as a juror
 
[27] slimy /'slaimi/ TOF 
9 次
a. 泥的, 泥泞的, 粘糊糊的, 讨厌的
s. covered with or resembling slime
s. morally reprehensible