This new contract authorizes Boeing to start work on Sustainment Block 16 (SB 16).

这份新合同授权波音公司开始对第16保障区块(SB 16)的工作。

youdao

Also, the dash dash (—) sequence can be seen as the unexpected start (or end) of an XHTML comment block.

而且，双短横线(——)序列可以视为一个xhtml块的意外开始(或结束)。

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An executable unit begins at the start of every basic block and at any instruction that corresponds to a line of source code that is different than the previous instruction.

一个可执行的单元由每一个基本快开始，而与每行源代码相对应的指南与前面版本中的指南有所不同。

youdao

"You start with a block and start chipping away at the shape, " said Sharps.

BBC: News, London

Start to block off days you want to devote to these tasks.

FORBES: Plan Your Holidays Now, Maximize Joy, Minimize Stress

LightUp even offers an Arduino-compatible microcontroller block to help kids start coding -- clip the programming wand to the block, hook it up to your computer, and away you go.

ENGADGET