It will be more susceptible to attack by hydroxyl ion.它更容易被羟基离子所作用.Both the free hydroxyl groups readily undergo esterification.两个自由羟基,都容易酯化.The free hydroxyl ion is involved in a further reaction with the silica network...
除了抽烟、喝酒, 他是个生活节俭的人.Except for smoking and drinking, he is a thrifty man.她过着谨慎、节俭的生活.She lived a careful and frugal life.除了抽烟、喝酒，他是个生活节俭的人。Except for smoking and drinking,he is a thrifty man....
三角形内角总和为180度。The sum of all the angles of a triangle is 180 degrees.桌上有一只用珠子串成的小三角形作装饰的盒子。On the table sat a box decorated with little pearl triangles.这一设计由淡色的3个长方形和3个三角形构成。This design is in pastel colours with three rec...
You hear his dulcet tones on the Radio 1 trailers in the morning.你在早晨广播一台的新片预告节目中就能听到他悦耳的声音。Trailers are like houses on wheels.旅行拖车就像一座带有轮子的房子.Some cars came through, towing small boats and big outboard motors on trailer...
Beyond the field fields are pleasant patches of woodlands.田野外是一块块赏心悦目的森林地.Boarded Se Hanta , Trinidad dam, boundless expanse of woodlands panoramic view.登上塞罕塔, 千里坝上, 万顷林海尽收眼底.European anemone with solitary white flowers ...
上下文提供的理解其含义的线索contextual clues to the meaning这个句子似乎与上下文脱节.This sentence does not seem to connect with the context.你能从上下文猜出那词的意思 吗 ?Can you guess the meaning of the word from the context?...