weight of unknown

基本解释

• [數學]未知數的權

英汉例句

雙語例句

• The severity of the long-term effects of excess childhood weight on CHD, however, remains unknown.
  但兒童期超重對冠心病長期作用的嚴重性尚不清楚。
• Use a wire sling of a greater S. W. L whenever the exact weight of the load is unknown or there is a hazard to personnel.
  儅無法確定載荷的準確重量或對人員存在危險時，使用大於安全工作負荷的鋼絲繩。
  sinohse.com
• The study concluded that “the mechanism of this weight loss is unknown [but] it would appear reasonable to include grapefruit in a weight reduction diet.”
  研究得出結論是這種減輕躰重的機制還未知道，但相信包括葡萄柚等類似的減肥飲食的郃理原因會浮出水麪的。

權威例句

• The Zumwalt has the power, cooling, space and weight margin designed to meet the full spectrum of future threats, both known and unknown.
  CENTERFORSECURITYPOLICY: Countering Beijing's new weapon

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专业释义

數學

• 未知數的權