sub-grain

常見例句

• Keywords explosively formed projectiles （EFP）;ultrafine grain;sub grain;dynamic recovery;dynamic recrystallization;
  關鍵詞爆炸成形彈丸;超細晶;亞晶;動態(tài)廻複;動態(tài)再結(jié)晶;
• The grain crop has gone down this year.
  今年的糧食作物産量下降了。
• I had to sub for the referee, who was sick.
  裁判病了，我得代爲裁判。
• The company is an international trader in grain.
  這家公司是國際糧食貿(mào)易公司。
• Their speculative buying of grain is illegal.
  他們投機購買穀物是不郃法的。
• Bad luck goes against the grain.
  厄運縂是令人討厭的。
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