潮水小的时候强风可以让船只改变航向。Strong winds can turn boats when the tide is weak.舵手独自一人就能变换航向。The helmsman could tack the boat singlehanded.根据星辰确定航向to navigate by the stars...
Menstruation may cease when a woman is anywhere between forty-five and fifty years of age.女性停经是在45至50岁期间。Women enjoy special protection during menstruation, pregnancy , child birth and baby nursing period.妇女在经期 、 孕期 、 产期...
They prey on other invertebrates, which they capture with a unique proboscis.它们用独特的吻捕食其它无脊椎动物.an excretory organ of certain invertebrates.某些无脊椎动物的排泄器官Insects and worms are all invertebrates.昆虫和蠕虫都是无脊椎动物。In the earthworm ...
这种去污剂能去除难洗的污渍.This detergent can remove stubborn stains.对其中的一部分用海绵蘸上含有去污剂的水仔细地擦洗.The vegetation in one of these parts is carefully sponged with water containing a detergent.这种名牌去污剂,去除污渍,效果显著.This famous household cleaner...
哈拉穿着库尔德斯坦常见的漂亮束腰上衣和马裤。Hallah wears the stylish tunic and pantaloons common in Kurdistan.他穿着马裤和长筒靴，靴上带着马刺。He was wearing riding pants, high boots, and spurs.一条马裤a pair of jodhpurs...