n.水龍頭，水閥，液壓開關...

paintbrush的復數形式為：paintbrushes...

He's an old grouch but she puts up with him.他是個喜歡抱怨的老頭，但是她對他很包容。He has a grouch on.他情緒不好.Of course, they all call me a grouch.他們大家當然說我愛發牢騷....

n.冠軍，捍衛者，擁護者，戰士vt.為…而斗爭，捍衛，聲援adj.優勝的，第一流的...

maritinone的音標：maritinone的英式發音音標為：['m?r?t?nw?n]maritinone的美式發音音標為：['m?r?t?nw?n]...

guest的現在進行時為：guesting...

The long term strength has gotten from the isochronal curves.通過等時曲線簇確定該滑帶土的長期強度.The oscillations were isochronal.這些振動是等時的.The cycloid has an isochronal pendulum.擺線具有嚴格的等時擺....

vt.堵（船的）縫（caulk的第三人稱單數形式）...

engird的現在進行時為：engirding...

modifies的音標：...

welfare的反義詞有：misery, misery。n.welfare的反義詞（福利;幸福;健康安樂）：misery。welfare的反義詞（其他釋義）：misery。...

Helmeted firemen were dragging their hoses out of the lobby.頭帶鋼盔的消防隊員正在從旅社的門廊往外拖水龍皮帶....

石蕊霉素...

The developments of manufacturing technology and research on ethylidene norbornene abroad were reviewed with 71 references.介紹了國外亞乙基降冰片烯的生產技術和科研工作的進展情況....

結腸盲腸吻合術，盲腸結腸吻合術...