sofar是什么意思

双语例句

(1)Have you received any offers sofar?

到目前为止，你收到过录用通知书吗？

(2)How much words have you learned sofar?

你至今为止学了多少单词？

(3)More than 30m have been sold sofar, 5 .2m in the quarter ending in June.

到目前为止, 卖出3000多万部,在截至6月末当季度的卖出520万部.

(4)The second puzzle is why anyone would cut prices sofar as to make a loss.

另一个疑问是：为何要把价格降至造成亏损的地步？

(5)Nitrobenzene is one of the toxic compounds. Much work had focused on biodegradation of it sofar.

硝基苯是一种有毒化合物，目前，关于硝基苯污染物的生物降解已进行了大量的研究。

释义

n.

a system in which the sound waves from an underwater explosion are detected and located by three or more listening stations, useful in determining the position at sea of survivors of a disaster

声发（一种声定位测距法）。

词源

"1940s： from So（und） f（ixing） a（nd） r（anging）．"