crayfish
英 [ˈkreɪfɪʃ]
美 [ˈkreɪfɪʃ]
n. 淡水螯虾; 海水大龙虾
复数:crayfishes
BNC.33846 / COCA.23008
牛津词典
noun
- 淡水螯虾;海水大龙虾
an animal like a small lobster , that lives in rivers and lakes and can be eaten, or one like a large lobster , that lives in the sea and can be eaten
柯林斯词典
- 淡水螯虾
Acrayfishis a small shellfish with five pairs of legs which lives in rivers and streams. You can eat some types of crayfish.
英英释义
noun
- large edible marine crustacean having a spiny carapace but lacking the large pincers of true lobsters
- small freshwater decapod crustacean that resembles a lobster
- tiny lobster-like crustaceans usually boiled briefly
- warm-water lobsters without claws
双语例句
- The crayfish is one of the major freshwater shrimp in China.
克氏原螯虾,是我国主要的淡水虾之一。 - I could not believe the number of crayfish that were in this part of the river.
我简直无法相信这里有多少小龙虾。 - Like this blind cave crayfish, scientists determined that they can live here for more than a hundred years, 20 times longer than their surface cousins.
比如这种洞穴小龙虾,科学家们相信它们能活一百多年,寿命是水面上生活的兄弟姐妹的20倍。 - But in Scottish streams and lochs, these creatures are intruders. American crayfish may be destroying the catch.
然而在苏格兰,这种生物却是入侵者,美国小龙虾可能会毁掉苏格兰的生态。 - Nutritional composition and nutritional value in the muscle of tail crayfish from Xuyi were investigated.
研究盱眙龙虾肌肉中的营养素成分与营养价值。 - To this end, it is very necessary to in-depth study of Qianjiang City crayfish industry.
为此,有必要对潜江市小龙虾产业的发展进行深入的研究。 - Histological method has been used to study tha antennal gland of crayfish Procambarus clarRii.
本文利用石蜡切片技术对克氏原螯虾触角腺进行了组织学研究。 - Clinical signs of bacteremia in freshwater crayfish are non-specific and typically are limited to increasing apathy and paralysis immediately prior to death.
临床上淡水螯虾的菌血症是非特异性的和典型精神呆滞和瘫痪并立刻死亡。 - They can go it alone, jig for crayfish, and swing from ropes along the bank.
他们可以独自去小溪,在水中活蹦乱跳地捉小虾,在岸边系上绳子荡秋千。 - Tarantulas have an exoskeleton ( that means its skeleton is on the outside) like crayfish and crabs.
狼蛛它有外骨骼(意味着其骨骼是长在外面的)这与小龙虾和螃蟹有点像。