decrepitude n. 衰老 (the state of being old and in bad condition or poor health) / dɪˈkrɛpɪtjuːd/
discrepant adj. 差异的 (being at variance) / dɪˈskrɛpənt/
snarl v. 缠结,混乱 (to cause to become knotted and intertwined) / snɑːl/
v. 咆哮着说,不耐烦地说 (to speak in an angry or bad-tempered way)
sneer v. 嘲笑 (to smile or laugh with facial expression that shows scorn or contempt) / snɪə/
spell n. (一段)时间 (a short, indefinite period of time) / spɛl/
swell v. 膨胀,肿起 (to expand (as in size, volume, or numbers) gradually beyond a normal or original limit) / swɛl/
specious adj. 似是而非的 (falsely appearing to be right) /ˈspiːʃəs/
species n. 物种 (a particular group of things or people that belong together or have some shared quality) /ˈspiːʃiːz/