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背单词
pelycosaurs
pelycosaurs
美
英
网络
盘龙类
词形变化
复数:
pelycosaurs
英汉解释
n.
1.
a
large
extinct
reptile
that
was
common
in
Europe
and
North
America
during
the
Permian
period
, 245
to
290
million
years
ago
.
热门查询
youth n. 青年;青春;年轻;青少年时期
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mongrel n. 杂种;混血儿;杂种动物 adj. 杂种的;混血儿的
altazimuth n. [测][天] 地平经纬仪
suicidally adv. 自杀性地,毁灭性地
equipping v. 装备;配备;使穿戴(equip的ing形式)
imperium n. 统治权,主权;绝对权
caustically adv. 挖苦地;腐蚀地;讥讽地
maligned vt. 诽谤,污蔑;中伤,说坏话 adj. 恶意的,恶性的;有害的
Hercegovina <塞尔维亚-克罗地亚语>=Herzegovina
metaplasia n. [医] 化生,[医] 转化;[医] 组织变形
digester n. 沼气池;做摘要者;助消化食品;汇编者;蒸炼器
forbear n. 祖先 vi. 忍耐;克制 vt. 忍耐;克制
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reindeer n. [脊椎][畜牧] 驯鹿
crocheted 用钩针编织(crochet的过去式和过去分词)
Seattle n. 西雅图(美国一港市)
impregnate adj. 充满的;怀孕的 vt. 使怀孕;灌输;浸透
midday n. 中午;正午 adj. 正午的
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考试词汇表
mashed fruit, mashed vegetable
masking liquid for radiography
mass center of reentry vehicle
mass coefficient of reactivity
mass collission stopping power
mass discrimination experiment
mass energy conversion formula
mass miniature roentgenography
mass of the interacting nuclei
mass produced structural units
mass rate of emission standard
mass ratio of fission fragment
mass service system with delay
mass spectrometric computation
mass storage control twin port
mass storage system extensions
mass transfer area coefficient
mass transfer-area coefficient
mass-energy conversion formula
mass-luminosityradius relation