Metamorphosis of an insect may be ametabolous hemimetabolous, or holometabolous. Neuroendocrine and endocrine secretions control metamorphosis. 昆虫的变态可以是无变态型、渐变态型, 不完全变态型和完全变态型. 神经分泌和内分泌控制变态行为.
At breakfast next morning my two grandsons were clamouring to go swimming.第二天早饭时，我那两个孙子嚷嚷着要去游泳。...competing parties clamouring for the attention of the voter...互相竞争的政党吵闹着争取选民的注意The people were clamouring for his executio...
马斯特斯用了约20个钟头才到达那所房子。It had taken Masters about twenty hours to reach the house.我经常会为我的壁画画上10到20个嵌套图画。I frequently paint between 10 and 20 insets for my murals.我每天游20个来回。I swim 40 lengths a day....
其他参加聚会的人把这名伤者从行凶者手中救了出来。Other party-goers rescued the injured man from his assailant.这些参加聚会的人中至少有一半不到15岁。At least half the partygoers were under 15.你接到参加他们的聚会的邀请了吗？Have you been invited to their party?...