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- The eclosion activities of the flea Xenopsylla cheopis were observed, the larva and adult rat fleas X. cheopis were fed with artificial diet and albino mouse separately. 摘要为开展蚤传疾病的传播机制、蚤的生理毒理、杀蚤剂的药物开发等研究提供材料,我们用印鼠客蚤的实验室种群进行蚤的羽化规律研究。
- Black Death was the modern name given to the deadly bubonic plague, an epidemic diseases spread by rat fleas. 黑死病是指由鼠疫蚤传播的致命的淋巴腺鼠疫,是一种流行疾病。
- The Black Death is the modern name given to the deadly bubonic plague,an epidemic disease spread by rat fleas across Europe in the 14th century. 黑死病是指由鼠疫蚤传播的致命的淋巴腺鼠疫,是一种流行疾病,在14世纪传播了到欧洲。
- The Black Death is the modern name given to the deadly epidemic disease read by rat fleas acro Europe in the 14th century. 黑死病是指由鼠疫蚤传播的致命的淋巴腺鼠疫,是一种流行疾病,在14世纪传播了到欧洲。
- a serious (sometimes fatal) infection transmitted by the bite of an infected rat flea (especially bubonic plague) 由于鼠疫感染而导致的严重传染病(特别是黑死病)
- The fierce rat is tussling with a grown rabbit. 又大又凶的老鼠在跟大兔子扭斗了。
- a serious (sometimes fatal) infection transmitted by the bite of an infected rat flea (especially bubonic plague). 由于鼠疫感染而导致的严重传染
- He burst into our meeting and got sent away with a flea in his ear. 我们正在开会他闯了进来,大家把他轰走了。
- Father stopped up the rat's holes. 父亲堵塞了那些老鼠洞。
- I must have been bitten by a flea, my arms are itchy. 我一定是让跳蚤咬了,胳膊很痒。
- The cat which caught a rat is ours. 捉到一只老鼠的猫是我们的。
- Don't blame me if you come back with a flea in your ear! 你要是碰了钉子回来可别怪我。
- Hunter has an interest in prowling around a flea market. 汉特对逛跳蚤市场很感兴趣。
- She felt sick at the sight of the dead rat. 她一见那只死老鼠就感到恶心。
- She sickened at the sight of a dead rat. 她看见死老鼠就感到恶心。
- I bought some old78-rpm records at a flea market in the village hall. 我在村政厅的跳蚤市场上买了一些每分钟78转的旧唱片。
- After the storm she looked like a drowned rat. 暴雨过后,她浑身湿透,像只落汤鸡。
- I smelt a rat when he started being so helpful! 他主动帮起忙来,我怀疑其中另有文章!
- Gingerly he opened the door of the rat's cage. 他小心翼翼地打开鼠笼的门。
- The rat poison comes in small pellets. 灭鼠药是做成丸状的。