streambed

常見(jiàn)例句

Within 30 minutes, I was marching up a dry streambed, above the trees, on a ridge matted with magenta shrubs and dotted by boulders.
差不多30分鐘的時(shí)候，我走在一個(gè)干枯的河床，上面長(zhǎng)著樹(shù)，在凸起的地方遍布著紅色的灌木叢和星星點(diǎn)點(diǎn)的石頭。
Once the aquifer disconnect from the stream, the inverted saturated zone of the rectangular streambed show a hemicycle, and that of rectangular streambed show a vertical rhombus.
當(dāng)河流與地下水脫節(jié)后，矩形河床的懸掛飽水帶呈半圓形，三角形河床的懸掛飽水帶呈直立菱形。
The molecules of the soil or streambed would become smaller and simpler.
土壤或者河床的分子會(huì)越來(lái)越小，越來(lái)越簡(jiǎn)單。

This is a transition from speculation about the size of streambed material to direct observation of it.
FORBES: Curiosity Finds Evidence Of Ancient Stream On Mars
Not to be outdone by its brother, Curiosity has found the first evidence of an ancient streambed on Mars near the Gale Crater.
FORBES: Curiosity Finds Evidence Of Ancient Stream On Mars
Mars rover Curiosity has found the remnants of an ancient streambed on Mars, providing still more evidence that water once flowed freely there.
FORBES: Curiosity Finds Evidence Of Ancient Stream On Mars