buna 中文意思是什麼
buna
解釋
n. 名詞 【化學】(德國制)布納(橡膠),丁(二烯)鈉(聚)橡膠。-
Ten thousand desperate fighting men, with their backs to the sea, held the final perimeter at buna.
一萬名殊死抵抗的士兵,背海作戰,在布納守住了最後一道防線。 -
Nitrile rubber buna n
丁晴橡膠 -
Buna - n rubber
丁晴橡膠 -
G. przewalskii migrates to rivers for reproduction from may to august, and the main reproduction sites are the three rivers of shaliu river, buna river and heima river
青海湖裸鯉在5 8月洄遊到河流中繁殖,沙柳河、布哈河和黑馬河3條河流為其主要產卵場。
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