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Apical buds produce a growth hormone called auxin.是什么意思？

Apical buds produce a growth hormone called auxin.

顶芽分泌出叫做生长素的生长类激素.

相关词汇
apical buds produce growth hormone called auxin

apical

adj. 顶上的，顶点的，根尖；
例句
The apical membrane of the epithelial cells is apparently essential.
上皮细胞的顶膜显然是必要的.

buds

n. 芽( bud的名词复数 )，苞，半开的花，未长大的叶；
例句
Rosanna's favourite time is early summer, just before the buds open.
罗莎娜最喜爱的季节是初夏，恰在花蕾绽放前。

produce

vt.& vi. 生产，产生，制作，创作；vt. 制造，出示，引起，[经济学]生利；n. 产品，产量，产额，结果；
例句
Different economies, with different currencies, should not be aggregated to produce uniform policies...
不同的经济有着不同的货币，不应该视为一体以制定出统一的政策。

growth

n. 生长，增长，一茬植株，肿块，肿瘤；
例句
The rate of growth of GNP will depend upon the rate of growth of aggregate demand...
国民生产总值的增长率将取决于总需求的增长率。

hormone

n. 荷尔蒙，激素；
例句
Vitamin C has many roles to play in weight control. Firstly, it is needed for hormone production.
维生素C在控制体重方面扮演着多重角色。首先，荷尔蒙的生成有赖于它。

called

v. 叫( call的过去式和过去分词 )，通电话，认为，估计；
例句
He has also called for an acceleration of political reforms.
他同时呼吁加快政治改革的步伐。

auxin

n. 植物生长素，植物激素，茁长素；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Another change that Sue made was to install central heating.
休所作的另一个改变是安装中央供暖系统。
She is sitting at the window, looking out over the housetop.
她坐在窗户旁边, 看著外面的屋顶.
Even the presidency was handed to him on a plate.
他甚至连总统之位都是得来全不费工夫。
He caught the streetcar to his home in Bronx.
他搭上了去布郎克斯他家的有轨电车.
...the Isthmus of Panama.
巴拿马地峡
She tried to hush her noisy father...
她试图让吵吵嚷嚷的父亲安静下来。
There has been a shift in opinion on the issue after a decade of entrenchment.
在那议题上十年的固守之后,有了转变的看法.
...their repeated efforts to pin him down on a number of topics...
他们迫使他对一系列问题明确表态的再三努力
Every constructional project descirbed in Design Electronics works in this way.
一般的电子项目产品都是这样子工作的.
He had bugged off before I had a chance to get a word in.
我还没来得及讲话,他已经走了.