Immediately after an ACL injury, your knee may swell, feel unstable and become too painful to bear weight.

刚刚发生ACL损伤后，可能出现膝盖肿胀、感觉站立不稳，并且因太过疼痛而无法承担自身体重。

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Radiographs also are indicated when the patient has marked swelling and cannot bear weight on the affected extremity.

当患肢出现明显肿胀或无法承重时，影像学检查也是必要的。

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The ice was not thick enough to bear the weight of marching men.

冰的厚度不足以支撑行军队伍的重量。

《柯林斯英汉双解大词典》

"Within that week with support, of the body weight support, we were able to get him to stand without any help at the legs so he was generating enough force to bear his body weight."

VOA: special.2011.06.01

Support is provided by slender, jewel-like, X-shaped polished chrome columns placed well inside the building's edge, and the walls that no longer bear weight have become transparent glass screens.

WSJ: How Less Became More

But the case he chose to clinch the point does not bear the weight he put on it.

FORBES: The Libertarian Challenge To ObamaCare

Here and there you find personal inscriptions whose brief words can hardly bear the weight of the sadness they carry.

BBC: Stories of love and loss in a desert war grave