With very clear water and no waves, you can see the shadow of the block of ice at the bottom of the sea.

水很清澈而且没有一点波浪，你甚至可以看到在海底下那些冰块的影子。

youdao

I use a block cipher algorithm for encryption that requires the clear data bytes to be in blocks of 8 bytes, so I pad the last incomplete block with some characters.

我对需要将明文数据字节放在8字节块的加密使用块密码算法，所以我用一些字符填充最后一个不完整的块。

youdao

I then extract the initialization vector (IV) into a byte array, block encrypt the clear data, and prefix the IV bytes to the encrypted data bytes.

随后我将初始向量(IV)抽取到字节数组，对明文数据进行块加密，并将iv字节置于加密的数据字节之前。

youdao

By his high standards Carter was having an average day and minutes later the fly-half dallied a moment too long to clear, allowing Mike Phillips to block the kick and win a scrum in the Kiwi 22.

BBC: Wales 25-37 New Zealand

Munoz was next to be found in the clear but Klos produced a superb, one-handed save to block the midfielder's low drive from the edge of the box.

BBC: SPORT | Football | Europe | Rangers 1-1 Osasuna

"The budget is reasonably honest, and in fact, I give them credit for having brought on line and made clear the costs of the war, " Gregg told NPR's Melissa Block.

NPR: Sen. Gregg: Obama's Budget Has 'Serious Problems'