【正文】
盡 accumulate v. make or bee greater in number or quantity。 collect or gather 積累;積聚 account n. a sum of money kept in a bank which may be added to or taken from 帳戶(hù);存款 spotted a. marked with spots depth n. the state or degree of being deep 深;深度,厚度 safeguard n. a means of protection against sth. unwanted 預(yù)防措施 internal a. of or in the inside, esp. of the body 內(nèi)部的;體內(nèi)的 physiological a. 生理的;生理學(xué)的 metabolism n. 新陳代謝 hence ad. therefore 因此,所以 expenditure n. expending or using up。 the amount of money, time, etc. expended 花費(fèi);用光;支出額,費(fèi)用 somewhat ad. by some degree or amount。 a little 有點(diǎn),稍微 drowsy a. sleepy or half sleepy。 making one sleepy 困倦的;催眠的 hibernate vi. (of some animals) pass the whole of the winter in a state like sleep 冬眠 extreme n. either end of anything。 highest degree 極端 seasonal a. depending on the season。 changing with the seasons 季節(jié)性的 rhythm n. 節(jié)奏 abundant a. more than enough 充足的;豐富的 cabin n. a small roughly built, usu. wooden house 小木屋;茅舍 melt v. cause (a solid) to bee liquid。 (of a solid ) bee liquid (使)融化;(使)熔化 amusing a. funny 逗人笑的;引起樂(lè)趣的 amuse vt. cause to laugh or smile thermostat n. an automatic device for regulating temperature 恒溫器 biologically ad. 生物學(xué)上 biological a. survival n. the fact or likelihood of surviving 幸存 productivity n. the ability or capacity to produce, productiveness 生產(chǎn)力;生產(chǎn)率;多產(chǎn) fundamental a. basic。 most important Phrases amp。 Expressions go round function smoothly in the form of 以…形式 in point appropriate。 pertinent 適用的;相關(guān)的 in (good) condition in good health, physically fit give birth (to) bear。 (fig.) produce 生(孩)子,產(chǎn)(仔);產(chǎn)生,引起 draw on take or use as a source 利用;動(dòng)用 slow down (cause to ) go more slowly than usual。 (cause to ) live, work, e