lignin怎么读？

Lignin is a characteristic component of secondary walls.木质素是次生壁成份的特征.A new syntan product prepared with tar phenol and lignin sulfonic acid.以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂.Alkali lignin is an abundant, cheap and renewable...

Lignin of rice husk high boiling point solvent ( HBS ) digesting process with aqueous solvent of ethanediol.以乙二醇水溶液为溶剂,稻壳为原料制备木质素.By the innumerable tiny lignin granulometric composition lignin dust may say is blocks the...

n.木质素...

“免得”的英语可以翻译为：so as not to，so as to avoid，lest ...

potter的音标：potter的英式发音音标为：['pɒtə(r)]potter的美式发音音标为：['pɑtə(r)]...

乳液分泌缺乏...

她穿着羊毛宽松裤和涡旋花纹宽袍。She was wearing wool slacks and a paisley smock.摘要天气图上有许多种涡旋型式。There are many vortex patterns on synoptic maps.设计旋风除尘器的主要目的在于造成涡旋运动.The pricipal objective in designing cyclones is to create a vortex....

The big ball echoes the faintest sounds.最微小的声音在这大厅里也会产生回响。He heard nothing but the echoes of his own voice.他只听见了自己的回音。Endophthalmitis displays mull echoes, retinal thickened or detached.眼内炎回声杂乱, 视网膜增厚或伴有脱离.I could hear t...

n.血氧不足，血氧过少...

“徘徊”的英语可以翻译为：pace up and down，linger about，hesitate，waver，hove...

mainly的近义词/同义词有：the, in, especially, above, predominantly, overall, whole, principally, effectively, particularly, general, all, primorily, on, substantially, mostly, generally, primarily, main, essentially, chiefly, usu...

“今后”的反义词：以前, 以住, 当前。...

“培养”的反义词：摧残。...

Two of the fireworks in the box were duds.盒子里的烟火有两个是点不着的废品。You got some dry duds we can put on him?你这里有干衣服我们可以为他穿上 吗 ?Two of the fireworks in the box were duds.盒子里的烟火有两个是坏的....

clack的一般过去时为：clacked...

从猫, 狗, 狐狸和燕八哥的粪便中回收到了TGE病毒.TGE virus was recovered from the feces of the cats, dogs, foxes and starlings.这只八哥特别聪明.This myna is smart.我家的八哥会学舌.My myna bird can imitate what people say....

EPA also enforces noise standards for trucks and airplanes.环保局对卡车和飞机也规定了噪音标准.He enforces an argument by analogies.他用种种比方来加强论点.The legislative branch enacts laws ; the executive branch enforces them , and the judicial bra...

n.天然色照相术，彩色照相术...