1) He fell into the water .
他跌进水中。
2) They plunged in, ie dived intothe water.
他们跳进了水中.
3) He threw himself headlong into the water.
他一头栽进水中。
4) drop water
跌水
1.
Drop water is one kind of common channel system structures,it mustexist that the transition from supercritical flow to subcritical flow when water pass through the gap of drop water.
跌水是一种较为常见的渠系建筑物,当水流经过跌水口时必然产生缓流向急流的过渡。
2.
if we could use the drop water to gauge water accurately, it might not only reduce the loss of head caused by gauging facility of irrigation system, but also might save a lot of additional construction costs for gauging water and also reduce the project quantity, so it is one kind of economical and conv.
跌水为水利工程中一种较为常见的落差建筑物,特别在我国广大丘陵塬坡地区的渠道输水工程中采用的较为普遍。
5) drop
[英][drɔp] [美][drɑp]
跌水
1.
Discussion on application of square-shaped vertical drop;
一种方型竖井式跌水的应用探讨
补充资料：他们
1.代词。称自己和对方以外的若干人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条