amphibian

英 [?m'f?b??n] 美[?m'f?b??n]

TEM8IELTSGRE暢通詞匯

復(fù)數(shù):?amphibians;

amphibian 兩棲動(dòng)物

前綴amphi-, 同ambi-, 兩，二。 -bi, 同詞根bio, 生命。

3. cold-blooded vertebrate typically living on land but breeding in water; aquatic larvae undergo metamorphosis into adult form

amphibian (adj.): 1630s, "having two modes of existence, of doubtful nature," from Greek amphibia, neuter plural of amphibios "living a double life," from amphi- "of both kinds" (see amphi-) + bios "life" (see bio-).

Formerly used by zoologists to describe all sorts of combined natures (including otters and seals), the biological sense "class of animals between fishes and reptiles that live both on land and in water" and the noun derivative both are first recorded 1835. Amphibia was used in this sense from c. 1600 and has been a zoological classification since c. 1819.

Conclusion Onychodactylus fischeri is a relatively primitive type in the amphibian.: 結(jié)論爪鯢在兩棲綱動(dòng)物中屬于較原始的種類.

It is being actively pursued by amphibian specialists, for example.: 舉個(gè)例,許多兩棲類生物研究專家正積極的從事這項(xiàng)工作.

The sealed bottom is for setting making for amphibian.: 密封式底部,可供兩棲動(dòng)物造景之用.

Most toads do not have teeth amphibian, the frog.: 已經(jīng)說(shuō)明了蟾蜍沒(méi)牙, 青蛙有牙.

Amphibian animals start their lives in water, and finish their rest lives on land.: 兩棲動(dòng)物的生命是從水中開(kāi)始的,長(zhǎng)大后它們生活在陸地上.

Prince Charles has enlisted an animated amphibian in his campaign to protect the world's rainforests.: 查爾斯王子在他的熱帶雨林保衛(wèi)運(yùn)動(dòng)中獲得了一只活潑的兩棲動(dòng)物的的幫助.

The living space of the amphibian is much larger than that of others.: 兩棲動(dòng)物的生活空間要比單棲動(dòng)物大得多.

No one has suggested an amphibian, a bird, or any type of invertebrate.: 人們都覺(jué)得它不可能屬于兩棲類、鳥(niǎo)類或者無(wú)脊椎類動(dòng)物.

Adopting the sliding bodywork in the Amphibian Vehicle is good for sailing in high seed.: 兩棲車采用滑行車體方案是實(shí)現(xiàn)高速航行的一種有效形式.

Amphibian is an important specie in ecosystem and has profound meaning in the ecotoxicology evaluation.: 兩棲類是生態(tài)系統(tǒng)中的重要物種,并且對(duì)環(huán)境毒理評(píng)價(jià)有著深遠(yuǎn)意義.

The frog is an amphibian, which means it can live on land and in water.: 青蛙屬于兩棲動(dòng)物, 也就是說(shuō)它既能生活在陸地上也能生活在水里.

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