gypsum的意思？

The gypsum slurry is pumped into a diked area.我们用泵将石膏料浆打到一块用堤围起来的空地中.Thickeners were introduced for separating the acid and gypsum.用稠厚器来分离酸和石膏.Gypsum may crystallize on the surface of the phosphate rock particles.石膏会在磷矿颗...

gypsum的音标：gypsum的英式发音音标为：['dʒɪpsəm]gypsum的美式发音音标为：['dʒɪpsəm]...

Dengta marine built gypsum deposits occurred in Mantou Jianchang Formations, Lower Cambrian.灯塔海积石膏矿床赋存于下寒武统馒头组—碱厂组中.The calsilutites and marls are associated with gypsum or contain pseudocrystals of gypsum.泥晶灰岩和泥灰岩常与石膏共生...

“鳕鱼”的拼音为：xuě yú...

分体产孢性...

外节...

retain的现在完成时为：retained...

The lessor can evict the lessee for failure to pay rent.出租人可驱逐不付租金的承租人.The ulcer has perforated into the lessor omental bursa.溃疡穿透到小网膜囊.The lessee shall be liable for compensating the lessor for losses suffered as a resu...

她是个厨艺精湛的厨师。She was an amazingly good cook.他以精湛的演技饰演了这一角色。He acted the part with consummate skill.马尔科姆·赫布登上演了一场精湛的表演。Malcolm Hebden gives a masterly performance....

lighters的音标：...

sex的第三人称单数（三单）为：sexes...

[医] 溃疡的，糜烂的...

chairing的音标：...

The employments in vocational colleges are various to different educated targets.不同类型的高职院校,不同的教育对象群体,所需就业能力不尽相同.Students from vocational school fill the need of the factory for technicians.职业学校毕业的学生填补了这家工厂对技术工人的需求.The tr...

adj.未经勘探的，尚未考察的，未想到的，未考虑过的...

trendy clothes时髦的衣服Trendy teachers are denying children the opportunity to study classic texts.赶时髦的教师正在剥夺孩子学习经典课本的机会。…middle-class kids in trendy clothes.衣着时髦的中产阶级年轻人The place is as self-consciously trendy as they come.这...

inauspicious的音标：inauspicious的英式发音音标为：[ˌɪnɔ:'spɪʃəs]inauspicious的美式发音音标为：[ˌɪnɔ'spɪʃəs]...

n.悲怆，哀婉，凄楚，伤感，痛苦，同情...