此 的中文句子和英文句子

聚合物许多天然和人工合成的化合物中的任一种，通常具高分子的重量，包含最多可达上百万个的彼此重复且相连的单位，每一个单位都是一个相对较轻和较简单的分子

Any of numerous natural and synthetic compounds of usually high molecular weight consisting of up to millions of repeated linked units, each a relatively light and simple molecule.


请寄给我一张收到此款的收据。

Please send me a receipt for the money.


投标人有权拒绝延长投标有效期限并不会因此而失掉其投标保证金。

Bidder shall have the right to refuse to grant such an extension of validity of bid without forfeit their bid bond.


我怀疑此事的真实程度。

I doubt the truth of it.


卡车非装卸货物时不得在此停车。

Lorries may only park here when loading or unloading.


不要如此挥霍；花钱要更小心。

Don't be so extravagant; spend your money more carefully.


你不应对此事掉以轻心。

You shouldn't take the matter lightly.


我无法理解如此抽象的观念。

I can not understand the so abstract concept.


卫生条件恶化到了如此程度，到处都有发生疾病的危险。

Sanitary conditions had deteriorated to such an extent that there was widespread danger of disease.


本公司香港一家总承包商，目前需要此项货品100万平方英尺，须马上交货。

As a general contractor in Hong Kong, we are in need of one million square feet of the caption goods for prompt delivery.