respiratory system [ris’pai?r?t?ri-'sist?m] n.呼吸系統(tǒng)
digestive system 消化系統(tǒng)
nerve system [n?:v] n.神經(jīng)系統(tǒng)
circulatory ['s?kj?l?t?ri]system 循環(huán)系統(tǒng)
hormonal[h?r'monl] system 內(nèi)分泌系統(tǒng)
reproductive system 生殖系統(tǒng)、urinary system 泌尿系統(tǒng)
immune system [i?mju:n] [?sist?m]n.免疫系統(tǒng)
motor system n.運動系統(tǒng)
breed [brid] (名詞)品種beak,(動詞)繁殖
multiply / reproduce['m?lt?pla?]/[,ripr?'dus]繁殖
offspring [??f?spri?]n.后代
crossbreed ['kr?:sbri:d] v.(使)雜交
sperm [sp?:m]n. 精子
spawn[sp?n](魚、蝦、蛙等)孵
fertilizer [?f?tl?a?z?]使…受精n.肥料
unfertilized egg[?n'f??t?la?zd]未受精卵
fertilized egg [‘f?:tilaizd-eg] n.受精卵
pregnant [?pregn?nt]a. 懷孕的
embryo [‘embri?u] n.胚胎
hatchling ['h?t?li?]n. 剛孵化的幼體
incubation[,??kju'be??n]孵化
fledglings[?fled?li?]n.雛鳥
cell [sel] n. 細胞.蜂房
cytoplasm [‘sait?pl?z?m] n.細胞質(zhì)
cell membrane [sel-'mem’brein] n.細胞膜
cell wall [sel-w??l] n.細胞壁
nucleus [‘nju:kli?s] n.細胞核
organelle [?:ɡ?’nel] n.細胞器
skin cells [skin] [selz]n.皮膚細胞
nerve cells [n?:v] [selz]n.神經(jīng)細胞
unicellular [‘ju:ni’seljul?] adj.單細胞的
multicellular [‘m?lti’seljul?] adj.多細胞的
renewing [ri'nju:i?]n.更新
metabolism [m??t?b?liz?m]n.新陳代謝
hormone [?h?:m?un]n.激素,荷爾蒙
insulin [‘insjulin] n.胰島素
secretion [si?kri:??n]n.分泌,分泌物
anatomy [?’n?t?mi] n.人體解剖
organ [??:g?n]n. 器官
vestige [?v?st?d?]n.退化器官
liver [‘liv?] n.肝臟
lung [l??] n.肺
kidney [‘kidni] n.腎
stomach['st?m?k]n.胃
pancreas['p??kr??s]n.胰
tissue [?ti?u:, -sju:]n.組織
vessel [‘ves?l] n.血管
tendon [‘tend?n] n.腱
membrane [‘membrein] n.膜
gland [ɡl?nd] n.腺
digestive gland[ɡl?nd]消化腺
digestive enzyme 消化酶
tentacle [‘tent?kl] n. 觸角,觸須
jaw [d??:] n.頜, 顎
tongue [t??] n.舌頭
valve [v?lv] n.瓣膜
skeletal ['skelit?l]adj. 骨骼的
vertebra [‘v?:tibr?] n. 脊椎骨= spinal ['spa?nl]cord 脊椎
rib [rib] n.肋骨
fingerprint ['fi?g??print]n.指紋
nail [neil] n.指甲
division [di’vi??n] n.部分
beak [bi:k] n.喙,(鷹等的)嘴
bill [b?l](鳥)嘴
tooth [tu:θ] -teeth[ti:θ]n.牙齒
toothless [?tuθl?s] adj. 無齒的
compound eye [k?m?paund] [ai]n.復眼
fin [fin] n.魚鰭
scale [skeil] n.魚鱗
forelimb [‘f?:lim] n.前肢
limb [lim]n. 肢,臂beak;分支
wing [wi?]n.翅膀
feather [?fee?] n. 羽毛
tail [teil] n.尾