rat RAT =rocket-launched antisubmarine torpedo 火箭发射式反潜鱼雷。 n. 1.【动物;动物学】鼠〔比 mouse 要大〕。 2.〔俚语〕(患难时的)脱党者,退会者,变节者,叛徒,卑劣的人;〔俚语〕接受低于工会规定工资的工人,不参加罢工的工人,工贼;〔美俚〕特务。 3.〔美口〕(衬在头发下的)假发卷。 4.〔pl.〕〔美俚〕发酒疯。 5.〔美俚〕街头青少年流氓;下流女人。 as drunk [poor, weak] as a rat 喝得酩酊大醉[穷得身无分文,弱得气力毫无]。 die like a rat 被毒死。 have a rat in the garret [attic] 〔口语〕头脑不正常,有点精神病。 like a drowned rat 像落汤鸡,浑身湿透。 like a rat in a hole 像瓮中之鳖。 smell a rat 觉得可疑,发觉,看出苗头。 vi. (-tt-) 1.(特指用狗)捕鼠。 2.变节,脱党;〔俚语〕接受低于工会规定的工资工作,不参加罢工,接替罢工工人的位置,破坏罢工;〔美俚〕叛变,告密,做特务。 rat on 出卖。 rat out 〔俚语〕背信弃义地撤回(支持等)。 vt. (-tt-) 〔俚语〕诅咒,责骂。 R- me if I'll do it. 绝对[砍了我的头也]不干。
Naked mole rats live entirely underground , where the temperature stays warm year - round . no need for hair there 因为地下温度整年都能保持温暖,所以它们也不需要毛。
Among the highlights are huge monitor lizards , galapagos turtles , naked mole rats , fruit bats and spiders 其中数巨蜥加拉帕歌斯大海光秃秃的鼬鼠水果蝙蝠和蜘蛛最为引人注目。
Why does the bullfrog dig a trench to bring life - saving water to his tadpoles , while the mole rat expects his young to guard him with their lives 相对地,河马爸爸就粗心大意得多, ?们甚至会不小心地践踏死自己的子女,也不动容。
英文解释
burrowing scaly-tailed rat of India and Ceylon 同义词:bandicoot rat,
furry short-limbed tailless rodent resembling a true mole in habits and appearance; of eastern Europe and Middle East
African rodent resembling a mole in habits and appearance