Cheap goods are available, but not in sufficient quantities to satisfy demand.有一些廉价的商品，但是数量不足以满足需求。Radon is known to be harmful to humans in large quantities.众所周知，大量的氡会对人体造成伤害。They may have weaponized quantities of anthr...
Of the economic crop such as cotton, earthnut cultivate an area to increase in quantities.棉花 、 花生等经济作物的种植面积大量增加.This medicine is poisonous if taken in large quantities.这种药如服过量是会中毒的.They ordered quantities of farm impleme...
以单质碘为催化剂合成了环戊酮乙二缩酮.Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.传统的缩酮化、酯化反应工业上多采用浓硫酸作催化剂.Traditional ketalization and esterification reactions are usually catalyzed by concentrated acid in industr...
They would have to offer cast-iron guarantees to invest in long-term projects.他们需提供绝对可靠的担保，才能投资长期项目。Business is booming and foreigners are scrambling to invest.商业繁荣，外国人争相投资。She wanted to set up her own company to invest ...
一件适时的礼物,就像是特洛伊木马一样有效.A timely gift – a Trojan horse – will serve the same purpose.我们热望全国一切军队能够得到适时的补充与扩大.We fervently hope that all troops can be duly replenished and expanded.适时的决策力是必需的.The ability to make decisions whe...