语文书 / 例句 /

Least effective were chlortetracycline, oxytetracycline, and tetracycline.是什么意思？

Least effective were chlortetracycline, oxytetracycline, and tetracycline.

效力最差的是金霉素 、 土霉素和四环素.

相关词汇
least effective were chlortetracycline and

least

pron. 最小的，最少的，程度最轻的；adv. 最少，最小；

effective

adj. 有效的，起作用的，实际的，实在的，给人深刻印象；n. [军]现役兵额，有生力量，精兵；

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

chlortetracycline

n. 氯四环素；

and

conj. 和，与，而且，于是，然后，因此；
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
Condiments onion, mushroom, ham, tomato, bacon, chive, olive.
洋葱, 蘑菇, 火腿, 番茄, 培根, 葱, 橄榄,甜椒以及芝士.
After a long day at the range you relax by visiting the chiropractor.
行军一整天后,你看脊椎指压治疗师来放松.
Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction, acylation, demethylation and bromination overall yield.
以水杨醛为原料,经缩合 、 还原 、 酰化 、 脱甲基、溴化反应制得苯溴马隆,总收率40.6%.
The analysis of chlorothalonil and procymidone by GC was introduced.
论述了在同一气相色谱条件下测定百菌清、腐霉利含量的方法.
Hutson is a small, chirpy bloke.
赫特森是个快活的小个子男人。
The practice of chlorination has become so widespread.
氯化法在实践中已得到广泛应用.
Chlorine is used to disinfect water.
氯用来给水消毒。
Least effective were chlortetracycline, oxytetracycline, and tetracycline.
效力最差的是金霉素 、 土霉素和四环素.
Hair and fair complexion, no pigmentation, dull complexion or chlorosis.
皮肤白皙, 无色素沉着, 肤色萎黄或晦暗.
Bring in our Chippendale chair.
把咱们的奇彭代尔式椅子端过来.
Diseased plants are often chlorotic.
生病的植物往往是退绿的.
A 20 - year - old woman experienced anaphylaxis after application of a chlorhexidine - containing disinfectant to a cut on her foot.
例20 岁 女性在脚外伤后使用含有氯已定的消毒剂引起过敏反应.
Castle tour group in the vicinity of Blois, Chinon, Miklos and so on several nearby towns.
城堡群分布在图尔附近的布卢瓦 、 希农 、 洛什、安博瓦茨、安杰雷等几个小镇附近.
He was chipping away at the rock with a hammer.
他在用铁锤把那块岩石一小块一小块地敲下来.