It is usually found in metaxylem tracheids and vessels.经常在木质部管胞和导管中发现.Exarch Denoting a stele in which the metaxylem develops to the inside of the protoxylem.外始式:指后生木质部在原生木质部之内的中柱类型....

白细胞趋向性...

Objective : To evaluate the cost - effectiveness analysis of treating lower respiratory infection with cefatrizine, cefotaxime and cefuroxime.目的: 评价头孢类抗生素中常用的头孢曲松钠 、 头孢噻肟钠和头孢呋辛钠治疗下呼吸道感染的成本 — 效果分析.The bacteria tolerance o...

vt.使负重担（tax的过去式与过去分词形式）...

The new scheme will run off with a lot of the taxpayer's money.这项新计划将用去纳税人许多钱。...the taxpayer's chargeable gain.纳税人的应税收入There is no question of the taxpayer picking up the bill for the party.要纳税人为该党买单是不可能的。The ...

n.共济失调...

acetylcephalotaxine的音标：acetylcephalotaxine的英式发音音标为：[æsɪtɪl'kəfələʊtæksi:n]acetylcephalotaxine的美式发音音标为：[æsɪtɪl'kəfəloʊtæksin]...

n.趋湿性...

n.花序...

n.补偿向性（指动物相对于一光源方向的定向，但不一定包括趋向或离开光源的运动）...

v.（对高收入所收取的）附加税( surtax的现在分词 )...

PurposeTo determine the content of cefotaxime sodium for injection.目的建立高效毛细管电泳法测定注射用头孢噻肟钠含量的方法.The bacteria tolerance of sod ii cefotaxime, ciprofloxacin and amikacin had occurred.头孢噻肟钠 、 环丙沙星、阿米卡星已有耐药菌株产生,且呈上升趋势.Objecti...

n.游走细胞定位...

膀胱渗血...

Though off-puttingly complicated in detail, local taxes are in essence simple.虽然地税在细节上复杂得要命，但在本质上却很简单。Revenues from "green taxes" could then be channelled back into energy efficiency.从“绿色税收”得来的收入便可回过头来用于提高能效。By his own a...

These signs are followed by ataxia.这些症状之后就是共济失调.The typical clinical manifestations were vertigo, cerebellar ataxia as well as nystagmus.临床表现以眩晕、呕吐 、 小脑性共济失调、眼球震颤为主.Neurologic symptoms of hypermagnesemia are muscular wea...

Where payments exceed these limits they become fully taxable.付款额超过这些限度就得全部纳税.The money is deductible from taxable income.这笔款项可从应征税的公司收入中扣除.30% is charged on the first part of your taxable income.你收入的第一部分应该征税30%。...a new ...

epistaxis的音标：epistaxis的英式发音音标为：[ˌepɪ'stæksɪs]epistaxis的美式发音音标为：[ˌepɪ'stæksɪs]...

astaxanthin的音标：astaxanthin的英式发音音标为：['æstæksænθɪn]astaxanthin的美式发音音标为：['æstæksænθɪn]...

Trauma is the most common cause of epistaxis in domestic animals.外伤是家畜衄血的最常见原因.Epistaxis occurs in about 10 per cent.鼻出血则约占10%.Objective To evaluate the selective external carotid arterial embolization of uncontrollable ...

n.鼻出血，鼻衄...

n.甜菜黄素...

taxing的音标：taxing的英式发音音标为：['tæksɪŋ]taxing的美式发音音标为：['tæksɪŋ]...

Astaxanthin molecular structure which contains 13 conjugated double bonds, is one kind of extremely unsteady carotenoid.虾青素分子结构中含有13个共轭双键, 是一种极不稳定的类胡萝卜素.This article reviews the research progress of astaxanthin in the la...

cytobiotaxis的音标：cytobiotaxis的英式发音音标为：[sɪtəʊbæ'tæksɪs]cytobiotaxis的美式发音音标为：[sɪtoʊbæ'tæksɪs]...

n.向日性，背日性...

meiotaxy的音标：meiotaxy的英式发音音标为：['maɪətæksɪ]meiotaxy的美式发音音标为：['maɪətæksɪ]...

ataxiophobia的音标：ataxiophobia的英式发音音标为：[ətæksi:əʊ'fəʊbɪə]ataxiophobia的美式发音音标为：[ətæksioʊ'foʊbɪr]...

n.后生木质部...

adj.应纳税的...