“grommet”的概念、定义、翻译、参考文献-科学参考

单词	grommet
释义	grommet [`gräm·ǝt] ^ENGINEERING 1. A metal washer or eyelet. 2. A piece of fiber soaked in a packing material and used under bolt and nut heads to preserve tightness. ^ORDNANCE Device made of rope, plastic, rubber, or metal to protect the rotating band of projectiles.
随便看	3-hydroxytyramine hydrobromide 3-methylindole 3-methylpentane 3-methylsalicylic acid 4,4'-sulfonyldianiline 45Ca 4,6,3',4'-tetrahydroxyaurone 4-\\(4-chloro-ortho-tolyl\\)oxybutyric acid 4-amino-3-hydroxybutyric acid 4-aminoantipyrine 4-aminopyridine 4-AP 4-benzothienyl-N-methylcarbamate 4-chloro-3,5-xylenol 4-D chart 4-heptanone 4-hydroxy-3-nitrobenzenearsonic acid 4-methoxy-2-hydroxybenzophenone 4-methyl-5-thiazoleethanol 4PDT 5,5-diethylbarbituric acid 5,5-dimethyl-1,3-cyclohexanedione 5,6-benzoquinoline 5-bromodeoxyruridine 5-chloro-8-hydroxyquinoline

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