n.水文学者...

adj.可饮用的...

钩翅蛾科...

drawee的音标：drawee的英式发音音标为：[drɔ:'i:]drawee的美式发音音标为：[drɒ'i]...

drought的近义词/同义词有：aridity, spell, waterlessness, dry, droughtiness, dehydration, deficiency, insufficiency, depletion, paucity, scantiness, barrenness, scarcity, scarceness, shortage, dearth, want, lack。n.drought的近义词（干旱）：...

adj.镰状聚伞花序...

dray的复数形式为：drays...

Hydraulic jacks under the machine produce the movement.是机器下面的液压千斤顶造成的移动.The boat has no fewer than five hydraulic pumps.这艘船配有不少于5个液压泵。A group of apprentics were operating the hydraulic press.一群学徒正在开动水压机....

...

n.自动饮水器...

withdrawing的音标：withdrawing的英式发音音标为：[wɪð'drɔɪŋ]withdrawing的美式发音音标为：[wɪð'drɔɪŋ]...

n.水化酶...

n.二面体...

n.谜语，难解的问题...

adj.戏剧的，戏剧性的，引人注目的，突然的，巨大的...

n.羟甲基化酶...

hydrotreater的音标：hydrotreater的英式发音音标为：[haɪdrəʊt'ri:tər]hydrotreater的美式发音音标为：[haɪdroʊt'ritər]...

Budaoweng has two kinds, one is hydrogrossular, the other is chalcedony opal.不倒翁有两种, 一种为水钙铝榴石玉, 另一种为玉髓蛋白石玉....

水冷却器...

adj.等氢离子的...

hydroxycarbamide的音标：hydroxycarbamide的英式发音音标为：[haɪdrɒksɪ'kɑ:bəmaɪd]hydroxycarbamide的美式发音音标为：[haɪdrɒksɪ'kɑbəmaɪd]...

缓流河流...

疑病症...

one hundred的音标：...

n.空投( airdrop的名词复数 )v.空投( airdrop的第三人称单数 )...

"Kathleen" was, as its 1892 subtitle asserted, "An Irish Drama".正如1892年剧本的副标题所强调的，《凯瑟琳》是一部“爱尔兰戏剧”。Why are Geography, Drama, Art and English in the ascendant?为什么地理、戏剧、艺术和英语逐渐受宠？The drama takes an idealistic, even a naive ...

Copper - containing catalysts are the most suitable catalysts for producing 1, 2 - propanediol through catalytic hydrogenolysis of glycerol.对甘油催化氢解制取1, 2- 丙二醇效果最好的是含铜的催化剂....

drib的音标：drib的英式发音音标为：[drɪb]drib的美式发音音标为：[drɪb]...

hydrochloric的音标：hydrochloric的英式发音音标为：['haɪdrə'klɒrɪk]hydrochloric的美式发音音标为：[ˌhaɪdrə'kloʊrɪk]...

Commercial cellulase, hemicellulase and pectinase were applied to hydrolyze sugar cane bagasse.应用纤维素酶 、 半纤维素酶和果胶酶水解蔗渣.Phospholipases D ( PLD ) is a multifunctional enzyme that can hydrolyze phospholipids.磷脂酶D ( PLD ) 是一种...