The first organisms that reproduced sexually were free-floating plankton.最早开始有性繁殖的生物是四处漂浮的浮游生物。The fish live on the plankton.这种鱼靠吃浮游生物为生。Plankton is at the bottom of the marine food chain.浮游生物处于海洋食物链的最底层....

iminodiacetonitrile的音标：iminodiacetonitrile的英式发音音标为：[ɪmɪnəʊd'ɪeɪstəni:traɪl]iminodiacetonitrile的美式发音音标为：[ɪmɪnoʊd'ɪeɪstənitraɪl]...

Flagstone. Use as stepping stones for pathways or for steps.板石. 用作通道或台阶的踏脚石.Please kindly inform us of the use and dimension of the flagstone you ordered.麻烦您告知我你需要的这个石块的用途以及您要的尺寸的大小....

autonomous的近义词/同义词有：self-ruling, acting, autonomic, independent, sovereign, self-reliant, self-governing, free, independently, self-directing, original。adj.autonomous的近义词（自治的,独立存在的,自发的）：self-ruling, acting, autonomic, in...

intonated的音标：...

Dolostone is the main rock type of the Cambrian in this area.从下寒武统石龙洞组开始都是白云岩沈积.Crystalline dolostone is formed by seepage - reflux dolomitization and burial dolomitization.晶粒白云岩有两种成因:一为回流渗透白云石化;二为深埋藏白云石化.Carbonate rocks...

What will happen to Brimstone in the event of battle?如果发生战争宾斯通镇会 怎么样 ?He threatens us with fire and brimstone.他以阴森恐怖的处罚威胁我们.She was breathing fire and brimstone , ie was furiously angry.她火冒三丈.Brimstone they called it rai...

偏身肌弛缓...

dermatoneurology的音标：dermatoneurology的英式发音音标为：[dɜ:mətəʊnjʊə'rɒlədʒɪ]dermatoneurology的美式发音音标为：[dɜmətoʊnjʊr'rɒlədʒɪ]...

gratonite的音标：gratonite的英式发音音标为：['grætənaɪt]gratonite的美式发音音标为：['grætənaɪt]...

n.丙酮雷琐辛...

n.闪煌岩...

isoharringtonine的音标：isoharringtonine的英式发音音标为：[aɪsəʊhærɪŋtəʊ'naɪn]isoharringtonine的美式发音音标为：[aɪsoʊhærɪŋtoʊ'naɪn]...

n.血石，血石髓，血滴石，血玉髓...

astonishing的音标：astonishing的英式发音音标为：[ə'stɒnɪʃɪŋ]astonishing的美式发音音标为：[ə'stɑnɪʃɪŋ]...

n.电紧张...

geitonogamy的音标：geitonogamy的英式发音音标为：[gaɪtə'nɒgəmɪ]geitonogamy的美式发音音标为：[gaɪtə'nɒgəmɪ]...

阿尔孕酮；二羟孕酮...

大陆克拉通...

The Estonian parliament has passed a resolution declaring the republic fully independent.爱沙尼亚议会已经通过了宣布共和国完全独立的决议。In July of that year an Estonian army, under General Yudenitch, almost got to Petersburg.同年7月,尤得尼奇率领的一支爱沙尼亚...

He pulled over beside the curbstone and smoked a cigarette.他把车停在马路牙子边,抽了根烟....

n.自动机，机器人...

n.（警察武器）警棍( baton的名词复数 )，（乐队指挥用的）指挥棒，接力棒...

cottonwood的音标：cottonwood的英式发音音标为：['kɒtnwʊd]cottonwood的美式发音音标为：['kɑtnwʊd]...

capiton的音标：capiton的英式发音音标为：['kæpətɒn]capiton的美式发音音标为：['kæpətɒn]...

n.试金石， （检验）标准( touchstone的名词复数 )...

Middleton的音标：Middleton的英式发音音标为：['midltən]Middleton的美式发音音标为：['mɪdltən]...

iridolactone的音标：iridolactone的英式发音音标为：[ɪraɪdɒ'læktəʊn]iridolactone的美式发音音标为：[ɪraɪdɒ'læktoʊn]...

baton的复数形式为：batons...

[人名] 韦丁顿...