请选择正确的运算符号(Missing Sign)系统显示一个缺了运算符号的算式,要求在屏幕下方显示的运算符号中用方向键"←"或"→"选择正确的符号,按"确认"键回答.19.
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请挑选准确的运算符号(Missing Sign)零碎显现一个缺了运算符号的算式,请求在屏幕下方显现的运算符号中用方向键"←"或"→"挑选准确的符号,按"确认"键答复.19.
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Equal sign missing 等号丢失
missing sign
失踪的迹象
以上为机器翻译结果，长、整句建议使用 人工翻译 。
They are scouring Providence, Rhode Island, and nearby cities for any sign of the missing 22-year-old man.
CNN: Few clues in search for missing Brown University student
Over the weekend, search efforts intensified as boats, helicopters and divers scoured the area for any sign of the missing plane.
CNN: STORY HIGHLIGHTS
But physicists have learned to take the need for such fine-tuning, as the precision fiddling is known in the argot, as a sign that something important is missing from their picture of the world.
ECONOMIST: The hunt for physics��s most elusive quarry is over
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